The most commonly used high-speed boxing in China is the shock boxing evolved from Taiwan Province Province, and the best one in China is the shock boxing. Vitality Boxing evolved from Tongli, and the brand theory of Taiji Shan Hao Hui is accurate or vivid. At first, it also imitated vibration.
There are more Japanese brands, such as Dobby "Islamic State" Megumi Komatsu, which are all good, mainly because of their high prices.