Work tasks. According to the data of Shanghai Tianzong Logistics, we know that Shanghai Tianzong Logistics Co., Ltd. has been recruiting people. Because of the sudden development of e-commerce and the launch of activities such as Double Eleven and 6 18, the business volume has suddenly increased and is unstable. The existing operators can't meet the sudden increase of workload in a certain period, and everyone's work efficiency is relatively fixed. If they want to complete extra tasks, they can only temporarily recruit people from outside to meet the job requirements.