Robotic concept stocks strengthened in the afternoon, with KWANG Technology closing at a 20cm limit up.

In the afternoon, concept stocks of robots fluctuated and strengthened. Kaiwang Technology increased by the daily limit of 20cm, Jintuo shares increased by the daily limit, Gaoceng shares rose by more than 10%, Huazi Technology, Huayi Technology and others followed suit. Shenjian shares, Taihao Technology and others had previously hit limit up.