FIFA, June 14 (FAP)-in the afternoon, the robot plate fluctuated higher, Guomao shares and Zhongda Lide rose by the daily limit, double-ring transmission and Ming Zhi Electric Appliances rose by more than 6 percent, and Buke shares and Southern Seiko rose. On the news, Guohai Securities believes that the current cost of humanoid robots is about $100000, and Musk expects the prospect to be reduced to about $20, 000. Domestic supply chain has accumulated rich production experience in motor, reducer, roller screw, sensor and other links, and the introduction of domestic supply chain is expected to further reduce the price of core components.