Qingdao Huiming asked, is enlightenment useful?

Useful. In Qingdao, Huiming's "Seeking Tao and Enlightening" course is useful for consulting service guidance and course learning. Qingdao, a prefecture-level city under the jurisdiction of Shandong Province, is also known as Island City and Jiaoao, a sub-provincial city, a city with separate plans, a megacity, an important coastal central city and a coastal holiday tourist city approved by the State Council.