self.conn.close()
FT Digital Edition: our digitised print edition
，推荐阅读旺商聊官方下载获取更多信息
第九十二条 公安机关办理治安案件，有权向有关单位和个人收集、调取证据。有关单位和个人应当如实提供证据。
Visit 1.1.1.1 from any device to get started with our free app that makes your Internet faster and safer.
增值电信业务经营许可证：沪B2-2017116