Let's talk about "nonsense" first: although the public resource trading centers at all levels of government are now online, and it seems that they are subject to online supervision, it seems that the trading rules are very scientific, but they are limited by the actual national conditions ... You will have practical experience after participating in several bids ... It is very important to spend more money to make the bidding documents more elegant! Leadership, expert judges are more important ... there's nothing to say, you know.