What is the story about ?
Answer: "The Cultural Revolution damaged China's economy and led to the death of an estimated 500,000 to 2,000,000 people. ... To eliminate his rivals within the Communist Party of China (CPC) and in schools, factories, and government institutions, Mao insisted that revisionists be removed through violent class struggle."
The President is responsible for implementing and enforcing the laws written by Congress. And to that end, appoints the heads of the federal agencies and including the Cabinet. The Vice President is also part of the Executive Branch, ready to assume the Presidency should the need to come to light or and make an appearanance.