Hong Kong people buy minimum social security standards in Shenzhen.

What is the minimum standard for Hong Kong people to buy social security in Shenzhen? The minimum standard for Hong Kong people to buy social security in Shenzhen is 40%, because the monthly payment standard for Hong Kong people to buy social security in Shenzhen is divided into four grades: minimum 40%, first grade 60%, second grade 80% and third grade 100%. Therefore, the minimum standard for Hong Kong people to buy social security in Shenzhen is 40%.