Showing the evidence of strength, we gain the credibility againWeihai Ziguang ob

On 6th November, at the 6th China International Import Expo, which attracted glo

The most challenging moment for climbing high peaks is the moment of reaching th

Recently, Chen Si, an engineer at Weihai Ziguang R&D Center, won the second priz

As neighboring countries separated by strait, China and South Korea have broad c