Is the marketing course in Gao Jianhua reliable?

Reliable. Gao Jianhua's marketing course is a set of marketing rules of the world's top 500 enterprises with an international perspective. Smart marketing courses used by bosses and executives will make you take fewer detours, which is more reliable. Mr Gao Jianhua is the most famous marketing strategy expert in China. He is good at combining the management system of multinational companies with China's national conditions, which has both practice and theory, and is the perfect combination of local and original.