1. Accuracy difference of technical inspection indicators: In appearance, it can be distinguished by a series of numbers or letters on the side of the handle. One side of W968 (digital version) is 968 plus a series of numbers representing the date and product sequence, while the other side of Crazy Dragon 5 (letter version) is HL5 plus the date and digital serial number in letter form.

2. Different technical performance: the digital version of W968 has higher index accuracy. The same is W968. On the national team level, Shuangxi players will enjoy special treatment, especially super-class players, and the service will be more personalized. For example, Malone's W968 will be polished and adjusted according to the needs, with subtle differences in different stages. According to the fine-tuning of their technical play, they will further choose technical indicators, such as rebound attenuation rate.