read till the grandma brought her niece arrived to clean house. sorted portable in office, later restored os&patch it with update. brought baby KFC food. Internet access&os unstable, each time after working 10 minutes or more then Interent down, ie, no traffic. windows also blue screen 3 times, which never happened before. likely China surveillance adopt punishment upon filtered url request, or my os fatally infected&hacked. gamed with baby with "frontline" most of time at home, enjoyed a lots&passed a mission.