1, check whether the computer is poisoned;
2. Repair IE with some repair tools, and try it;
3, check your own network problems, whether you can still surf the Internet, you can't just look at the offline files on your computer, so you can open the webpage even if you can't surf the Internet;
4, check your firewall, sometimes the firewall will prevent your computer from logging in to the webpage;
5. Do you use LAN to surf the Internet? If it is to check whether the local area network settings are correct, or use a proxy to surf the Internet;
6. Reinstalling the system or network connection really won't work.
Precious metals investment is divided into physical investment and electronic transaction investment (generally no physical investment).
Among them, physical investment refers to the process that investors earn the difference by buying low and selling high when they are optimistic about the precious metal market. It can also be a means to avoid risks when the economic prospect is not optimistic, and realize the preservation and appreciation of assets.
Electronic trading refers to the decision to buy or sell precious metals such as gold and silver according to market price fluctuations. This kind of transaction generally has leverage, which can make a big return at a small cost.
Precious metals investment has the following varieties:
There are many kinds of precious metals that can be used for investment. At present, the common precious metals investment varieties on the market are gold spot, silver spot, London gold, Tiantongjin, TD, futures gold, paper gold, platinum and palladium.
Due to different varieties, their trading methods are similar, but the margin ratio of margin trading (electronic trading) for such precious metals will be different.