Don't explain,because those people who believe in you don't...
a熟悉了大量法规政策 Has been familiar with the massive laws and regulations policy[translate] aOn the spot of construction 当场建筑[translate] a日常礼貌用语 Daily polite expression[translate] ajust enter powned DFU mode right now 请进入现在powned DFU方式[translate] ...