diff --git a/src/main/java/net/irext/server/service/IRPrivateServerApplication.java b/src/main/java/net/irext/server/service/IRPrivateServerApplication.java
index 2a00e91..3686423 100644
--- a/src/main/java/net/irext/server/service/IRPrivateServerApplication.java
+++ b/src/main/java/net/irext/server/service/IRPrivateServerApplication.java
@@ -1,8 +1,5 @@
 package net.irext.server.service;
 
-import net.irext.server.service.model.Category;
-import net.irext.server.service.model.RemoteIndex;
-import org.apache.ibatis.type.MappedTypes;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
diff --git a/src/main/java/net/irext/server/service/businesslogic/IndexingLogic.java b/src/main/java/net/irext/server/service/businesslogic/IndexingLogic.java
index d2d0c98..daec5d4 100644
--- a/src/main/java/net/irext/server/service/businesslogic/IndexingLogic.java
+++ b/src/main/java/net/irext/server/service/businesslogic/IndexingLogic.java
@@ -1,9 +1,8 @@
 package net.irext.server.service.businesslogic;
 
-import net.irext.server.service.mapper.CategoryMapper;
-import net.irext.server.service.mapper.RemoteIndexMapper;
-import net.irext.server.service.model.Category;
-import net.irext.server.service.model.RemoteIndex;
+import net.irext.server.service.Constants;
+import net.irext.server.service.mapper.*;
+import net.irext.server.service.model.*;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 
@@ -25,6 +24,15 @@ public class IndexingLogic {
     @Autowired
     private CategoryMapper categoryMapper;
 
+    @Autowired
+    private BrandMapper brandMapper;
+
+    @Autowired
+    private CityMapper cityMapper;
+
+    @Autowired
+    private OperatorMapper operatorMapper;
+
     @Autowired
     private RemoteIndexMapper remoteIndexMapper;
 
@@ -37,6 +45,42 @@ public class IndexingLogic {
     }
 
     public List<Category> listCategories(int lang, int from, int count) {
-        return categoryMapper.listCategories(from, count);
+        List<Category> categoryList = categoryMapper.listCategories(from, count);
+        if (lang == Constants.LANG_EN) {
+            for (Category category : categoryList) {
+                category.setName(category.getNameEn());
+            }
+        } else if (lang == Constants.LANG_TW_CN) {
+            for (Category category : categoryList) {
+                category.setName(category.getNameTw());
+            }
+        }
+        return categoryList;
+    }
+
+    public List<Brand> listBrands(int lang, int categoryId, int from, int count) {
+        List<Brand> brandList = brandMapper.listBrands(categoryId, from, count);
+        if (lang == Constants.LANG_EN) {
+            for (Brand brand : brandList) {
+                brand.setName(brand.getNameEn());
+            }
+        } else if (lang == Constants.LANG_TW_CN) {
+            for (Brand brand : brandList) {
+                brand.setName(brand.getNameTw());
+            }
+        }
+        return brandList;
+    }
+
+    public List<City> listProvinces() {
+        return cityMapper.listProvinces();
+    }
+
+    public List<City> listCities(String provincePrefix) {
+        return cityMapper.listCities(provincePrefix);
+    }
+
+    public List<StbOperator> listOperators(String cityCode) {
+        return operatorMapper.listOperators(cityCode);
     }
 }
diff --git a/src/main/java/net/irext/server/service/mapper/BrandMapper.java b/src/main/java/net/irext/server/service/mapper/BrandMapper.java
new file mode 100644
index 0000000..2800ef0
--- /dev/null
+++ b/src/main/java/net/irext/server/service/mapper/BrandMapper.java
@@ -0,0 +1,25 @@
+package net.irext.server.service.mapper;
+
+import net.irext.server.service.model.Brand;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.ResultMap;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+/**
+ * Filename:       BrandMapper.java
+ * Revised:        Date: 2019-06-21
+ * Revision:       Revision: 1.0
+ * <p>
+ * Description:    BrandMapper
+ * <p>
+ * Revision log:
+ * 2019-06-21: created by strawmanbobi
+ */
+@Mapper
+public interface BrandMapper {
+    @Select("SELECT * FROM brand WHERE status = 1 AND category_id = #{categoryId} ORDER BY id LIMIT #{from}, #{count}")
+    @ResultMap("BaseResultMap")
+    List<Brand> listBrands(int categoryId, int from, int count);
+}
diff --git a/src/main/java/net/irext/server/service/mapper/CityMapper.java b/src/main/java/net/irext/server/service/mapper/CityMapper.java
new file mode 100644
index 0000000..1d93ba9
--- /dev/null
+++ b/src/main/java/net/irext/server/service/mapper/CityMapper.java
@@ -0,0 +1,29 @@
+package net.irext.server.service.mapper;
+
+import net.irext.server.service.model.City;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.ResultMap;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+/**
+ * Filename:       CityMapper.java
+ * Revised:        Date: 2019-06-21
+ * Revision:       Revision: 1.0
+ * <p>
+ * Description:    CityMapper
+ * <p>
+ * Revision log:
+ * 2019-06-21: created by strawmanbobi
+ */
+@Mapper
+public interface CityMapper {
+    @Select("SELECT * FROM city WHERE code LIKE '__0000'")
+    @ResultMap("BaseResultMap")
+    List<City> listProvinces();
+
+    @Select("SELECT * FROM city WHERE code like '#{provincePrefix}__00' and code not like '__0000'")
+    @ResultMap("BaseResultMap")
+    List<City> listCities(String provincePrefix);
+}
diff --git a/src/main/java/net/irext/server/service/mapper/OperatorMapper.java b/src/main/java/net/irext/server/service/mapper/OperatorMapper.java
new file mode 100644
index 0000000..14d56e7
--- /dev/null
+++ b/src/main/java/net/irext/server/service/mapper/OperatorMapper.java
@@ -0,0 +1,25 @@
+package net.irext.server.service.mapper;
+
+import net.irext.server.service.model.StbOperator;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.ResultMap;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+/**
+ * Filename:       OperatorMapper.java
+ * Revised:        Date: 2019-06-21
+ * Revision:       Revision: 1.0
+ * <p>
+ * Description:    OperatorMapper
+ * <p>
+ * Revision log:
+ * 2019-06-21: created by strawmanbobi
+ */
+@Mapper
+public interface OperatorMapper {
+    @Select("SELECT * FROM stb_operator WHERE city_code = #{cityCode}")
+    @ResultMap("BaseResultMap")
+    List<StbOperator> listOperators(String cityCode);
+}
diff --git a/src/main/java/net/irext/server/service/restapi/IRIndexingService.java b/src/main/java/net/irext/server/service/restapi/IRIndexingService.java
index e4dc08d..59f34d4 100644
--- a/src/main/java/net/irext/server/service/restapi/IRIndexingService.java
+++ b/src/main/java/net/irext/server/service/restapi/IRIndexingService.java
@@ -3,7 +3,10 @@ package net.irext.server.service.restapi;
 import net.irext.server.service.Constants;
 import net.irext.server.service.businesslogic.IndexingLogic;
 import net.irext.server.service.mapper.RemoteIndexMapper;
+import net.irext.server.service.model.Brand;
 import net.irext.server.service.model.Category;
+import net.irext.server.service.model.City;
+import net.irext.server.service.model.StbOperator;
 import net.irext.server.service.request.*;
 import net.irext.server.service.response.*;
 import net.irext.server.service.restapi.base.AbstractBaseService;
@@ -56,15 +59,7 @@ public class IRIndexingService extends AbstractBaseService {
             int count = listCategoriesRequest.getCount();
             int lang = Constants.LANG_ZH_CN;
 
-            if (null != userLang) {
-                if (userLang.equals("en-US")) {
-                    lang = Constants.LANG_EN;
-                } else if (userLang.equals("zh-TW")) {
-                    lang = Constants.LANG_TW_CN;
-                } else {
-                    lang = Constants.LANG_ZH_CN;
-                }
-            }
+            lang = getLanguage(userLang);
 
             CategoriesResponse response = validateToken(id, token, CategoriesResponse.class);
             if (response.getStatus().getCode() == Constants.ERROR_CODE_AUTH_FAILURE) {
@@ -87,4 +82,120 @@ public class IRIndexingService extends AbstractBaseService {
         }
     }
 
+    @PostMapping("/list_brands")
+    public BrandsResponse listBrands(HttpServletRequest request,
+                                     @HeaderParam("user-lang") String userLang,
+                                     @RequestBody ListBrandsRequest listBrandsRequest) {
+        try {
+            int id = listBrandsRequest.getId();
+            String token = listBrandsRequest.getToken();
+            int categoryId = listBrandsRequest.getCategoryId();
+            int from = listBrandsRequest.getFrom();
+            int count = listBrandsRequest.getCount();
+            int lang = Constants.LANG_ZH_CN;
+
+            lang = getLanguage(userLang);
+
+            BrandsResponse response = validateToken(id, token, BrandsResponse.class);
+            if (response.getStatus().getCode() == Constants.ERROR_CODE_AUTH_FAILURE) {
+                return response;
+            }
+
+            List<Brand> brandList = indexingLogic.listBrands(lang, categoryId, from, count);
+
+            if (brandList != null) {
+                response.getStatus().setCode(Constants.ERROR_CODE_SUCCESS);
+                response.setEntity(brandList);
+            } else {
+                response.getStatus().setCode(Constants.ERROR_CODE_NETWORK_ERROR);
+            }
+
+            return response;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return getExceptionResponse(BrandsResponse.class);
+        }
+    }
+
+    @PostMapping("/list_provinces")
+    public CitiesResponse listProvinces(HttpServletRequest request,
+                                        @HeaderParam("user-lang") String userLang,
+                                        ListCitiesRequest listCitiesRequest) {
+        try {
+            int id = listCitiesRequest.getId();
+            String token = listCitiesRequest.getToken();
+
+            CitiesResponse response = validateToken(id, token, CitiesResponse.class);
+            if (response.getStatus().getCode() == Constants.ERROR_CODE_AUTH_FAILURE) {
+                return response;
+            }
+
+            List<City> cityList = indexingLogic.listProvinces();
+
+            return response;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return getExceptionResponse(CitiesResponse.class);
+        }
+    }
+
+    @PostMapping("/list_cities")
+    public CitiesResponse listCities(HttpServletRequest request,
+                                     @HeaderParam("user-lang") String userLang,
+                                     ListCitiesRequest listCitiesRequest) {
+        try {
+            int id = listCitiesRequest.getId();
+            String token = listCitiesRequest.getToken();
+            String provincePrefix = listCitiesRequest.getProvincePrefix();
+
+            CitiesResponse response = validateToken(id, token, CitiesResponse.class);
+            if (response.getStatus().getCode() == Constants.ERROR_CODE_AUTH_FAILURE) {
+                return response;
+            }
+
+            List<City> cityList = indexingLogic.listCities(provincePrefix);
+
+            return response;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return getExceptionResponse(CitiesResponse.class);
+        }
+    }
+
+    @PostMapping("/list_operators")
+    public OperatorsResponse listOperators(HttpServletRequest request,
+                                           @HeaderParam("user-lang") String userLang,
+                                           ListOperatorsRequest listOperatorsRequest) {
+        try {
+            int id = listOperatorsRequest.getId();
+            String token = listOperatorsRequest.getToken();
+            String cityCode = listOperatorsRequest.getCityCode();
+
+            OperatorsResponse response = validateToken(id, token, OperatorsResponse.class);
+            if (response.getStatus().getCode() == Constants.ERROR_CODE_AUTH_FAILURE) {
+                return response;
+            }
+
+            List<StbOperator> operatorList = indexingLogic.listOperators(cityCode);
+
+            return response;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return getExceptionResponse(OperatorsResponse.class);
+        }
+    }
+
+    private int getLanguage(String userLang) {
+        int lang = Constants.LANG_ZH_CN;
+        if (null != userLang) {
+            if (userLang.equals("en-US")) {
+                lang = Constants.LANG_EN;
+            } else if (userLang.equals("zh-TW")) {
+                lang = Constants.LANG_TW_CN;
+            } else {
+                lang = Constants.LANG_ZH_CN;
+            }
+        }
+        return lang;
+    }
 }
diff --git a/src/main/resources/net/irext/server/service/mapper/BrandMapper.xml b/src/main/resources/net/irext/server/service/mapper/BrandMapper.xml
new file mode 100644
index 0000000..ca5e5b5
--- /dev/null
+++ b/src/main/resources/net/irext/server/service/mapper/BrandMapper.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="net.irext.server.service.mapper.BrandMapper">
+    <resultMap id="BaseResultMap" type="net.irext.server.service.model.Brand">
+        <!--
+          WARNING - @mbggenerated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Thu May 04 12:06:44 CST 2017.
+        -->
+        <id column="id" property="id" jdbcType="INTEGER"/>
+        <result column="name" property="name" jdbcType="VARCHAR"/>
+        <result column="category_id" property="categoryId" jdbcType="INTEGER"/>
+        <result column="category_name" property="categoryName" jdbcType="VARCHAR"/>
+        <result column="status" property="status" jdbcType="TINYINT"/>
+        <result column="update_time" property="updateTime" jdbcType="CHAR"/>
+        <result column="priority" property="priority" jdbcType="INTEGER"/>
+        <result column="name_en" property="nameEn" jdbcType="VARCHAR"/>
+        <result column="name_tw" property="nameTw" jdbcType="VARCHAR"/>
+        <result column="contributor" property="contributor" jdbcType="VARCHAR"/>
+    </resultMap>
+</mapper>
\ No newline at end of file
diff --git a/src/main/resources/net/irext/server/service/mapper/CityMapper.xml b/src/main/resources/net/irext/server/service/mapper/CityMapper.xml
new file mode 100644
index 0000000..00b2646
--- /dev/null
+++ b/src/main/resources/net/irext/server/service/mapper/CityMapper.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="net.irext.server.service.mapper.CityMapper">
+    <resultMap id="BaseResultMap" type="net.irext.server.service.model.City">
+        <!--
+          WARNING - @mbggenerated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Thu May 04 12:06:44 CST 2017.
+        -->
+        <id column="id" property="id" jdbcType="INTEGER"/>
+        <result column="code" property="code" jdbcType="VARCHAR"/>
+        <result column="name" property="name" jdbcType="VARCHAR"/>
+        <result column="longitude" property="longitude" jdbcType="DOUBLE"/>
+        <result column="latitude" property="latitude" jdbcType="DOUBLE"/>
+        <result column="status" property="status" jdbcType="TINYINT"/>
+        <result column="name_tw" property="nameTw" jdbcType="VARCHAR"/>
+    </resultMap>
+</mapper>
\ No newline at end of file
diff --git a/src/main/resources/net/irext/server/service/mapper/StbOperatorMapper.xml b/src/main/resources/net/irext/server/service/mapper/StbOperatorMapper.xml
new file mode 100644
index 0000000..3740789
--- /dev/null
+++ b/src/main/resources/net/irext/server/service/mapper/StbOperatorMapper.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="net.irext.server.service.mapper.StbOperatorMapper">
+    <resultMap id="BaseResultMap" type="net.irext.server.service.model.StbOperator">
+        <!--
+          WARNING - @mbggenerated
+          This element is automatically generated by MyBatis Generator, do not modify.
+          This element was generated on Thu May 04 12:06:44 CST 2017.
+        -->
+        <id column="id" property="id" jdbcType="INTEGER"/>
+        <result column="operator_id" property="operatorId" jdbcType="VARCHAR"/>
+        <result column="operator_name" property="operatorName" jdbcType="VARCHAR"/>
+        <result column="city_code" property="cityCode" jdbcType="VARCHAR"/>
+        <result column="city_name" property="cityName" jdbcType="VARCHAR"/>
+        <result column="status" property="status" jdbcType="TINYINT"/>
+        <result column="operator_name_tw" property="operatorNameTw" jdbcType="VARCHAR"/>
+    </resultMap>
+</mapper>
\ No newline at end of file