Is it reliable to learn from Cecilia Han?

Not reliable. According to the boss's direct employment, Hangzhou Cecilia Han Qicheng Technology Co., Ltd. cheated consumers' consumption, and now it does not refund money, threatening to intimidate students and exploiting legal loopholes. 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.