longbridge · huacnlee · May 18, 2026 · May 19, 2026
diff --git a/docs/en/docs/cli/market-data/security-list.md b/docs/en/docs/cli/market-data/security-list.md
@@ -6,14 +6,14 @@ sidebar_position: 12
 
 # longbridge security-list
 
-List US securities that are eligible for overnight trading on Longbridge.
+List securities available for a given market on Longbridge. Supports US, HK, CN, and SG markets.
 
 <QuotePermission command="security-list" />
 
 ## Basic Usage
 
 ```bash
-longbridge security-list
+longbridge security-list [MARKET] [--page N] [--count N]
 ```
 
 ```
@@ -29,19 +29,34 @@ longbridge security-list
 
 ## Examples
 
-### View overnight-eligible US securities
+### List securities by market
 
 ```bash
 # Default (US market)
 longbridge security-list
-# Explicit market
-longbridge security-list US
-# JSON output for validating eligibility before placing trades
-longbridge security-list US --format json
+# Hong Kong market
+longbridge security-list HK
+# China A-shares
+longbridge security-list CN
+# Singapore market
+longbridge security-list SG
+# JSON output for scripting
+longbridge security-list HK --format json
+```
+
+### Pagination
+
+```bash
+# First page (default: 50 records per page)
+longbridge security-list HK
+# Second page
+longbridge security-list HK --page 2
+# Custom page size
+longbridge security-list HK --page 1 --count 100
 ```
 
-Returns the full list of US symbols currently eligible for overnight trading sessions on Longbridge. Use `--format json` to get a machine-readable list for automating eligibility checks.
+Use `--format json` to get a machine-readable list for automating eligibility checks or further processing.
 
 ## Notes
 
-Only the US market is supported (Longbridge API limitation). This list changes as eligibility is updated — check it before submitting overnight orders rather than relying on a cached copy.
+This list changes as eligibility is updated — query it fresh rather than relying on a cached copy.
diff --git a/docs/en/docs/qa/general.md b/docs/en/docs/qa/general.md
@@ -23,7 +23,7 @@ Paper accounts and live accounts share the same App Key & Secret, but have diffe
 
 Market: Supports real-time market data for Hong Kong stocks, US stocks, and A-share markets. For advanced market data such as full US market data and Hong Kong Level2 data, they can be purchased through the online market store and accessed via OpenAPI.
 
-Trading: Supports trading of Hong Kong and US stocks, ETFs, and Hong Kong warrant trading. Short selling is supported for US stocks. OTC stocks, pre & post market trading, and options trading are not supported in paper accounts.
+Trading: Supports trading of Hong Kong and US stocks, ETFs, Hong Kong warrant trading, and US options. Short selling is supported for US stocks. OTC stocks and pre & post market trading are not supported in paper accounts.
 
 ## Q5: Interface call frequency limits
 

diff --git a/docs/en/docs/qa/trade.md b/docs/en/docs/qa/trade.md
@@ -17,7 +17,7 @@ To place orders for overnight trading, you can specify overnight trading by pass
 
 ## Q4: What are the trading rules for paper accounts?
 
-Paper accounts currently support trading in Hong Kong and U.S. stocks, ETFs, and Hong Kong warrants. Short selling is supported for U.S. stocks. However, OTC trading, pre & post market trading, and options trading are not supported in paper accounts.
+Paper accounts currently support trading in Hong Kong and U.S. stocks, ETFs, Hong Kong warrants, and U.S. options. Short selling is supported for U.S. stocks. However, OTC trading and pre & post market trading are not supported in paper accounts.
 
 Trades in the paper environment are matched based on the bid-ask spread from the real market. If the buy order price is higher than or equal to the ask price and the sell order price is lower than or equal to the bid price, a trade can be executed. Market orders are matched by default.
 

diff --git a/docs/zh-CN/docs/cli/market-data/security-list.md b/docs/zh-CN/docs/cli/market-data/security-list.md
@@ -6,14 +6,14 @@ sidebar_position: 12
 
 # longbridge security-list
 
-列出 Longbridge 支持夜盘交易的美股标的。
+列出 Longbridge 指定市场的证券标的，支持美股、港股、A 股和新加坡市场。
 
 <QuotePermission command="security-list" />
 
 ## 基本用法
 
 ```bash
-longbridge security-list
+longbridge security-list [MARKET] [--page N] [--count N]
 ```
 
 ```
@@ -29,19 +29,34 @@ longbridge security-list
 
 ## 示例
 
-### 查看可夜盘交易的美股标的
+### 按市场查询证券列表
 
 ```bash
 # 默认（美股市场）
 longbridge security-list
-# 明确指定市场
-longbridge security-list US
-# JSON 输出，可在下单前校验标的资格
-longbridge security-list US --format json
+# 港股市场
+longbridge security-list HK
+# A 股市场
+longbridge security-list CN
+# 新加坡市场
+longbridge security-list SG
+# JSON 输出，便于脚本处理
+longbridge security-list HK --format json
+```
+
+### 分页查询
+
+```bash
+# 第一页（默认每页 50 条）
+longbridge security-list HK
+# 第二页
+longbridge security-list HK --page 2
+# 自定义每页数量
+longbridge security-list HK --page 1 --count 100
 ```
 
-返回当前在 Longbridge 支持夜盘交易的美股标的完整列表。使用 `--format json` 获取机器可读列表，便于自动化资格校验。
+使用 `--format json` 获取机器可读列表，便于自动化处理或资格校验。
 
 ## 说明
 
-仅支持美股市场（Longbridge API 限制）。此列表会随资格更新而变化——请在提交夜盘委托前实时查询，勿依赖缓存数据。
+此列表会随标的资格变化而更新——请实时查询，勿依赖缓存数据。
diff --git a/docs/zh-CN/docs/qa/general.md b/docs/zh-CN/docs/qa/general.md
@@ -23,7 +23,7 @@ sidebar_position: 0
 
 行情：支持港股、美股、A 股通市场实时行情，其中，美股全美行情、港股 Level2 等高级行情也可通过在线行情商店购买对应行情权益后，通过 OpenAPI 获取行情数据。
 
-交易：支持港美股股票、ETF、港股轮证交易，其中美股支持股票做空。美股 OTC、盘前盘后交易、期权交易在模拟账号下暂未支持。
+交易：支持港美股股票、ETF、港股轮证、美股期权交易，其中美股支持股票做空。美股 OTC、盘前盘后交易在模拟账号下暂未支持。
 
 ## Q5: 接口调用频次及数量限制
 

diff --git a/docs/zh-CN/docs/qa/trade.md b/docs/zh-CN/docs/qa/trade.md
@@ -17,7 +17,7 @@ sidebar_position: 2
 
 ## Q4: 模拟账户下的交易规则？
 
-模拟账户目前支持港美股股票、ETF、港股轮证交易，其中美股支持股票做空。美股 OTC、盘前盘后交易、期权交易在模拟账号下暂未支持。
+模拟账户目前支持港美股股票、ETF、港股轮证、美股期权交易，其中美股支持股票做空。美股 OTC、盘前盘后交易在模拟账号下暂未支持。
 
 模拟交易参考真实市场买卖摆盘进行撮合，即当委托买入价高于等于摆盘卖一价、委托卖出价低于等于摆盘买一价，即可撮合成交，市价单默认均可成交。
 

diff --git a/docs/zh-HK/docs/cli/market-data/security-list.md b/docs/zh-HK/docs/cli/market-data/security-list.md
@@ -6,14 +6,14 @@ sidebar_position: 12
 
 # longbridge security-list
 
-列出 Longbridge 支援夜盤交易的美股標的。
+列出 Longbridge 指定市場的證券標的，支援美股、港股、A 股及新加坡市場。
 
 <QuotePermission command="security-list" />
 
 ## 基本用法
 
 ```bash
-longbridge security-list
+longbridge security-list [MARKET] [--page N] [--count N]
 ```
 
 ```
@@ -29,19 +29,34 @@ longbridge security-list
 
 ## 示例
 
-### 查看可夜盤交易的美股標的
+### 按市場查詢證券列表
 
 ```bash
 # 默認（美股市場）
 longbridge security-list
-# 明確指定市場
-longbridge security-list US
-# JSON 輸出，可在下單前校驗標的資格
-longbridge security-list US --format json
+# 港股市場
+longbridge security-list HK
+# A 股市場
+longbridge security-list CN
+# 新加坡市場
+longbridge security-list SG
+# JSON 輸出，便於腳本處理
+longbridge security-list HK --format json
+```
+
+### 分頁查詢
+
+```bash
+# 第一頁（默認每頁 50 條）
+longbridge security-list HK
+# 第二頁
+longbridge security-list HK --page 2
+# 自定義每頁數量
+longbridge security-list HK --page 1 --count 100
 ```
 
-返回當前在 Longbridge 支援夜盤交易的美股標的完整列表。使用 `--format json` 取得機器可讀列表，便於自動化資格校驗。
+使用 `--format json` 取得機器可讀列表，便於自動化處理或資格校驗。
 
 ## 說明
 
-僅支援美股市場（Longbridge API 限制）。此列表會隨資格更新而變化——請在提交夜盤委託前即時查詢，勿依賴緩存數據。
+此列表會隨標的資格變化而更新——請即時查詢，勿依賴緩存數據。
diff --git a/docs/zh-HK/docs/qa/general.md b/docs/zh-HK/docs/qa/general.md
@@ -23,7 +23,7 @@ sidebar_position: 0
 
 行情：支援港股、美股、A 股通市場即時行情，其中，美股全美行情、港股 Level2 等高級行情也可透過線上行情商店購買對應行情權益後，透過 OpenAPI 取得行情資料。
 
-交易：支持港美股股票、ETF、港股輪證交易，其中美股支持股票做空。美股 OTC、盤前盤後交易、選擇權交易在模擬帳號下暫未支援。
+交易：支援港美股股票、ETF、港股輪證、美股期權交易，其中美股支援股票做空。美股 OTC、盤前盤後交易在模擬帳號下暫未支援。
 
 ## Q5: 介面呼叫頻次及數量限制
 

diff --git a/docs/zh-HK/docs/qa/trade.md b/docs/zh-HK/docs/qa/trade.md
@@ -17,7 +17,7 @@ sidebar_position: 2
 
 ## Q4: 模擬帳戶的交易規則？
 
-模擬帳戶目前支援港美股股票、ETF、港股輪證交易，其中美股支援股票做空。美股場外交易、盤前盤後交易和期權交易在模擬帳戶下暫不支援。
+模擬帳戶目前支援港美股股票、ETF、港股輪證、美股期權交易，其中美股支援股票做空。美股場外交易、盤前盤後交易在模擬帳戶下暫不支援。
 
 模擬交易參考真實市場買賣檔進行撮合，即當委託買入價高於等於買一價、委託賣出價低於等於賣一價時，即可撮合成交，市價單默認均可成交。