Hello zhangchunxin, The OpenHarmony PMC hereby offers you committer privileges to those powermgr_battery_manager, powermgr_thermal_manager,powermgr_display_manager, powermgr_battery_statistics and docs project. These privileges are offered on the understanding that you'll use them reasonably and with common sense. You have made great contributions to power manager related project. Below are your PRs: Creat @system.battery.d.ts interface implementation: https://gitee.com/openharmony/powermgr_battery_manager/pulls/124 Interface to support hibernation for third party devices: https://gitee.com/openharmony/powermgr_power_manager/pulls/157 Provides interface to read instantaneous voltage, current and charge and other battery properties: https://gitee.com/openharmony/powermgr_battery_manager/pulls/125 xts use case directory and description rectification: https://gitee.com/openharmony/xts_acts/pulls/3009 Adding hisysevent punctuation information: https://gitee.com/openharmony/powermgr_display_manager/pulls/71 https://gitee.com/openharmony/powermgr_power_manager/pulls/153 https://gitee.com/openharmony/powermgr_thermal_manager/pulls/97 https://gitee.com/openharmony/powermgr_battery_statistics/pulls/67 https://gitee.com/openharmony/powermgr_battery_manager/pulls/126 listening starting services: https://gitee.com/openharmony/powermgr_battery_manager/pulls/133 refactoring power management log: https://gitee.com/openharmony/powermgr_power_manager/pulls/151 support for flip-flop light-up and down screens: https://gitee.com/openharmony/powermgr_power_manager/pulls/133/files Verifying system permissions with BundleMgr： https://gitee.com/openharmony/powermgr_power_manager/pulls/132 32/64-bit portability programming specification: https://gitee.com/openharmony/docs/blob/master/zh-cn/contribute/OpenHarmony-... HDF Driver Programming Specification: https://gitee.com/openharmony/docs/blob/master/zh-cn/contribute/OpenHarmony-... Code merge flow guidance and specification: https://gitee.com/openharmony/powermgr_power_manager/wikis/issue-commit-pr-s... power subsystem logging specification: https://gitee.com/openharmony/powermgr_power_manager/wikis/power-log-standar... All of them contributed to OpenHarmony and we’re excited to have zhangchunxin join the project. If you accept, please follow your guidelines: 1. Register an DCO 2. Provide your personal information as following format and sent to email: pmc@openharmony.io 3. OpenHarmony Repository: 4. your name: 5. gitee id url: https://www.gitee.com/xxx 6. gitee id associated email: