Screeners for passengers hand inspection. Screeners staring security apparatus. Kang Weiqi screeners found a kitchen knife in a passenger's luggage. Beijing Times reporter Ouyang Xiao Fei photo 28-year-old Kang Weiqi, Beijing Railway Station security team is already "old." In daily visitors to send tens of thousands of Beijing Railway Station, Kang Weiqi and colleagues, seized the hand of passengers per day, up to 1,000 people, more than 4,000 people during the spring peak. working,...