Calculated by subject and teaching time. Hangzhou Taft Education is an institution that provides one-on-one tutoring, after-school service and extracurricular activities from primary school to high school. Its charging methods mainly include subject counseling, intellectual development, special courses and after-school services. Fees are calculated according to subjects and teaching time. Hangzhou, referred to as "Hangzhou", was called Lin 'an and Qiantang in ancient times. It is a prefecture-level city, provincial capital, sub-provincial city and megacity under the jurisdiction of Zhejiang Province, the core city of Hangzhou metropolitan area, the economic, cultural and scientific center of Zhejiang Province approved by the State Council, and one of the central cities in the Yangtze River Delta.