Hot Spot Perspective · Leaping over the future, innovation carries the dream of making the country strong through science and technology, liquid metal: trillion-level industrial aircraft carrier to be accelerated In September 2017, the Chinese Academy of Sciences released the "2017 Scientific Development Report". Among them, liquid metal, as a major current research hotspot, is included in this authoritative report. What is liquid metal, which fields it is mainly used in, and what disruptive technological progress this material may bring in the future? Tsinghua University, one of the authors of the "2017 Scientific Development Report" and a leader in domestic liquid metal research Professor Liu Jing accepted an exclusive interview with China Chemical Information reporter Zhu Yifan.
Frequent incidents of targeted recruitment of children of cadres in various regions trample on social justice Xinhuanet, Beijing, January 11 ("Xinhua View" reporters Yang Jinzhi, Chen Liming, and Mingxing) Recently, some local agencies, enterprises and institutions have been exposed to "tailor-made" recruitment conditions for the children of cadres, and even "Laozi recruitment" The weird things like "son" and "students take career establishment" have aroused widespread concern and questioning from all walks of life, and are vividly described by netizens as "radish recruitment" with "one carrot and one hole".
The price of gold metal materials in China Science and Technology Hardware City increased slightly "Preliminary energy-saving and emission reduction work has been effective. The output of major steel mills across the country has declined. At the same time, after October 27, some steel mills have begun to implement production restrictions. Later market resources will decline, market supply will decrease, and inventory will decline. Obviously, since November, the price of metal materials has shown an upward trend. "Loading, unloading, rolling, wire drawing, and the sound of one after another... I walked into the metal material trading area of Jindu Market, China Science and Technology Hardware City. , What you see is a prosperous trading scene. Mr. Li, who deals in metal materials such as round steel, square steel, and wire profiles in the market, said, “However, as usual in previous years, after the winter, Western countries begin to prepare for Christmas, and the export of hardware products will decrease. The demand for steel products will drop, and steel prices will also fall. Therefore, it is expected that the steel market will continue to fluctuate in mid-to-late December, showing a trend of first rising and then falling, but the overall trend is down from the previous month.