[daily market conditions]
Today, the Shanghai stock index rose 3.48% to close at 317071 points; Shenzhen composite index closed at 1200096 points, up 4.02%; The gem index closed at 263508 points, up 5.20%. In terms of sectors, tourism hotels, airports and batteries led the gains. In terms of capital flow, industries such as batteries, securities and Internet services were the main net inflow. Today, the two cities traded a total of 1.19 trillion yuan.
[investment suggestions]
Recently, China University of science and technology has made important progress in the field of quantum dot light-emitting materials. It has successfully prepared quantum dots with directional light-emitting, which is expected to greatly improve the light-emitting efficiency of quantum dot light-emitting diode (qled) devices.
The efficiency limit of qled is raised from 30% to 39%, which provides a new solution for manufacturing ultra-high efficiency qled devices.
Due to its special physical and chemical properties, quantum dots have broad application prospects in life science, quality detection, optoelectronics, Cecep Solar Energy Co.Ltd(000591) battery and environmental science. In recent years, the global market scale of quantum dots has grown rapidly, in which the display field accounts for the largest share. Quantum dots will be the latest display technology of the next generation, and China will also become the world's largest quantum dot TV consumer market. Relevant industrial chains are expected to benefit.
