Weekly Report: what happened at YHGJ last week (1208-1212)?

Last week YHGJ had an overall gain of 1.63%, the stock price moved from 4.90 to 4.98, last week's high was 5.43, the low was 4.00, and the cumulative volume was 225.14K.

● YHGJ reached a 52-week down last week on 12 December, quoting 4.98.