 Hi, so please introduce yourself So you have the physics glasses right here, yes, and you sell them in China Is all in China for this right yes or around the world also different place You can see anything from the glasses and it doesn't really work Nice, so you can use it for construction and you have all kinds of demonstrations around here What do you talk about here? Ok, it's established in 1995 and our headquarters is in Guangzhou, China But we have branches in Shanghai, Beijing, Chengdu, Xi'an and so on And we are a high-tech company and our business is involved in industrial automation and digitalization and so on Nice, so you work with industry, industrial solutions, repair maintenance, quality control, interaction, collaboration, many different things right? Yes, and we provide remote-assistance solutions first and we can say the fraud-line workers can use the AR glasses to call at first And the AR glasses can transfer power by Wi-Fi And this is a growing market, you sell many in China? Yes How is the market, big market right? Yes, I think AR is a big market in China and we have many AR glasses based by China itself Nice, so here what does the company do? What is this product for example? This product is introduced by her Your friend? What does it do? Let me give you my mic This is a spectrum analyzer Yes, spectrum analyzer, we can use it to test radar and 5G backhaul Alright, radar and 5G 5G backhaul This is 5G millimeter spectrum analyzer, we can use it to test 5G millimeter signal And this is some 6 gigahertz or some 8 gigahertz spectrum analyzer We can use it to test some Wi-Fi, 5G, interference stuff Different signal and to interface troubleshooting So this guy is installing the 5G network, right? And in China there's 3 million soon base stations everywhere And these guys go and install and they check the network and they can use a smart glass They can use a glass to do this at the same time And what is this? This is a GNSS or GPS simulator We can use it to simulate some GPS or GNSS signal And test the GNSS receiver or test automotive The keybox or keybox in automotive Certificate the function of automotive Alright, what is this? This is a drill time spectrum analyzer It is similar to our standard spectrum analyzer And this is a microwave signal generator We can use it to generate some microwave or RF signal Nice And what has happened here? These are RF and microwave solutions Include programmable signal generator And Mathew channel digital alternator And our switch phase shifter Alright So a busy show here at the Mobile World Congress Thank you Many cool technologies Thank you Alright