the ALS patients’ thoughts through identifying the patien
ts’ eyeballs movements to collect information, and then move the wheelchair automatically.
It can also move safely at night. Further improvements will be made to the system to correct for
minor deviations when operating under bright light.Zhang Wei operates the wheelchair at a residential commu
nity in Xi’an, Shaanxi province, April 17, 2019. Zhang has climbed two of China’s Five Great Mountains on his han
Beijing plans to add more kindergarten slots and strengthen security measures to make sur
e children can receive an affordable and safe preschool education, officials said on Thursday.
Feng Hongrong, deputy inspector of the Beijing Education Co
mmission, said the city plans to enroll another 30,000 kinder
gartners through renovating and expanding existing operations, and to support
State-owned and private enterprises, institutions, communities and individuals in building of new ones.