The box on the right side of the communication letter is gone. From the K-line diagram interface of the address book software, there is an approximately square wireframe in the upper right corner. Click it and it will come out.

First of all, briefly introduce the communication letter.

Tongda letter is a new generation of online market trading system provided by securities companies for investors. Unified customer login authentication, all-round hierarchical information display, timely provision of market information, support for lightning order trading, support for GEM and stock index futures, support for market and entrusted one-stop trading, and support for downloading new entrusted functions.

Second, how about the communication letter?

In the field of China stock analysis software, Tongda and R&D power are in their heyday. The company has always attached great importance to customer service and after-sales support, established a complete and sound customer service system, opened a number of branches, and formed a national service support network with Wuhan as the R&D headquarters, two branches in Beijing and Shanghai, and bases in Shenzhen, Chengdu, Shenyang, Xi, Nanchang and Haikou. With strict integrity and consistent service, it has won wide recognition in the industry.

Now, the company has developed rapidly, covering more than 30 provinces and cities nationwide, with more than 90 online service systems at the headquarters of securities companies, more than 600 online quotation servers and more than 6,000 customers in the securities business department. Well-known media such as CCTV and Shenzhen TV use our products to evaluate the stock market.

With its strong technical strength and relatively stable and sufficient assets, Tongda Xin has opened a distance with other companies in the fields of securities analysis and online securities e-commerce. We hope to provide strong technical support and industry experience guarantee for e-commerce services in the securities industry.

Stock trading is the buying and selling of stocks. There are two main forms of stock trading, one is to buy and sell stocks through the stock exchange, which is called floor trading; The other is to buy and sell stocks without going through the stock exchange, which is called OTC.