1. Inertia thinking, accustomed to buying more and not selling short. In the silver futures market, both long and short trades can be profitable, but investors in the stock market are accustomed to long market conditions. However, in the silver futures market, both long and short trades are opportunities for speculators as long as there is price volatility, and for hedgers, the greatest value of silver futures is the preservation function in bear market. If you cannot accept short trades in your thinking, you will miss many trading opportunities.

2. Securities trading has a long holding habit. Silver futures margins will change, especially cannot be fully traded. It is important to leave enough margins when investing in silver futures or commodity futures. Unlike the securities market, futures contracts have holding periods, and regardless of profit or loss, the contract will be delivered or offset at expiration. Holding a losing position may result in forced liquidation or piercing.

3. Regularly trading at full position. Investors should make reasonable use of silver futures trading simulation software, be familiar with the operating procedures and futures investment trading process. In securities trading, all-in trading is adopted, and losses cannot exceed the principal. However, in silver futures trading, due to the leverage effect caused by the margin system of futures, profit and loss are magnified by 10 times. Once there is a relatively large fluctuation, investors may become pierced and forced to liquidate, so investors must fully understand the calculation of futures profit and loss before participating in silver futures.

4. Neglecting to open or close positions, causing unnecessary transactions. Although the trading market and futures companies hope that investors will take simulated trading seriously from the exchange to the futures company, because it is virtual capital, many investors cannot take it seriously. Buying and then selling is different. In the silver futures market, there are buy and sell positions, and there are also sell and buy positions. If investors do not pay attention to selecting the new opening and closing positions in the trading software, they may form a reverse trading position, which is called locking position.

改寫版：

1. 慣性思維，習(xí)慣只看漲不看跌。在白銀期貨市場(chǎng)，做多和做空均是獲取利潤的方式，但股票市場(chǎng)的投資者往往只熟悉看漲的市況。如果不能接受做空，可能會(huì)失去很多交易機(jī)會(huì)。

2. 證券交易習(xí)慣長期持有，但白銀期貨保證金會(huì)有所變動(dòng)，且無法滿額交易。因此，投資白銀期貨或其他商品期貨時(shí)，需保證有足夠的保證金。與證券市場(chǎng)不同，期貨合約有持有期限，到期時(shí)需進(jìn)行交割或平倉。若持有虧損單，可能被強(qiáng)制平倉。

3. 經(jīng)常以滿倉交易。投資者應(yīng)該合理運(yùn)用白銀期貨模擬交易軟件，熟悉操作流程和投資步驟。在證券交易中，采取全額交易，虧損不會(huì)超出本金，但白銀期貨交易采用保證金制度，損益會(huì)被放大10倍。一旦出現(xiàn)較大波動(dòng)，投資者可能被強(qiáng)制平倉，因此在參與白銀期貨交易前必須充分了解期貨損益計(jì)算。

4. 忽視開平倉造成不必要的交易。雖然交易所和期貨公司希望投資者認(rèn)真對(duì)待模擬交易，但由于是虛擬資金，很多投資者可能沒有十分認(rèn)真地操作。白銀期貨市場(chǎng)存在買開賣平、賣開買平的交易形式，如果投資者沒有在交易軟件中注意選擇新開和平倉，可能會(huì)造成所謂的反向交易持倉，也就是鎖倉。