青海牙龈病模型-【嘉大嘉拟】，嘉大智创,四川全套伤情化妆套装,呼和浩特高级耳部检查模型,西藏自然大头针模型,透明肾段模型（附A）多少钱,河南伤情呈现模拟器材,广西白内障模型
China Post Group Corp, the State-owned postal service provider, said last month that it is aiming for more than 90 percent of its waybills to be digital and for over half of its packaging materials to be biodegradable by 2020.
China and Afghanistan enjoy a tradition of friendship, and as this year marks the 65th anniversary of the establishment of diplomatic ties, China is ready to pass on such friendship and promote bilateral cooperation, especially in the current priority of anti-pandemic cooperation, Wang said.
China Road and Bridge Corporation (CRBC) is set to continue with the construction of the phase 2A of the Standard Gauge Railway (SGR) following the start of fast-tracking of land acquisition and compensation process by relevant authorities.
China Tianying Inc, an environmental solutions provider, has exhibited their full-package solution for municipal solid waste collection and treatment.
China also has other large equipment and projects such as the Tianqin program, a space-based gravitational wave detection system scheduled to be completed by 2035; Taiji research project, which will study gravitational waves from the merging of binary black holes and other celestial bodies; and Ali, a ground-based project in the Tibet autonomous region that aims to detect the first tremors of the Big Bang.
来源：资阳报