济南膀胱前列腺放大模型-【嘉大嘉拟】，嘉大智创,徐州高级静脉穿刺手臂训练模型,南平交互式止血训练手臂模型,杭州寰、枢、颈、胸、腰椎放大模型,河南磨牙模型,南京头颅骨模型,福建脑额状连续切片
An autonomous driving vehicle of car-hailing giant Didi Chuxing is displayed at the 2019 World Autonomous Vehicle Ecosystem Conference in Shanghai. [Photo by ZHANG HENGWEI/CHINA NEWS SERVICE]
An official from the Hainan Human Resources Department said parts of the advertisement violated the labor law.
An employee inspects a ski at a production line of Amer Sports in Pongau, Austria. [Photo/Agencies]
Among top 500 firms, the key technologies of 402 companies were mainly developed independently, accounting for 80.4 percent of the total. The number of valid patents obtained by the top 500 firms increased by 8.46 percent in 2019, while the figure for international patents also grew significantly.
An exhibition of Bohai Mohe silk embroidery, a traditional Manchu embroidery, is underway at a creative cultural industrial park in Chaoyang district in Beijing. It has already attracted lots of visitors.
来源：资阳报