Xiao Changqing, the former vice chairman of the trade union of Xincheng Group, has not been idle even a day after his retirement: he takes good care of his old mother, takes his two granddaughters to and from school on time, and provides three meals a day for the whole family, and so on.But what Xiao Changqing is most concerned about recently is the 30th anniversary celebration of Xincheng Group: as a representative of retired employees, he rehearsed a chorus program and directed everyone to rehearse in the small park every day, using his residual energy and never tired of it.