What job can a 55-year-old male from other provinces find in Suzhou?

Security guard. Suzhou, referred to as "Su" for short and called Gusu and Pingjiang in ancient times, is a prefecture-level city under the jurisdiction of Jiangsu Province and one of the important central cities in the Yangtze River Delta identified by the State Council. 55-year-old belongs to the industry of the elderly, and his physical strength is declining, so he is not suitable for heavy work. But there are security guards, waiters and milkmen in this area, so a male from other provinces can find a security job in Suzhou at the age of 55.