产业互联网与消费互联网既有关联又有不同，其不同点主要体现在以下几个方面（） 用户主体不同。 发展动因不同。 消费互联网主要针对个人用户提升消费过程中的用户体验，产业互联网主要以生产者为用户。 产业互联网将会通过生产、资源配置和交易效率的提升得到推进。
简述”口对口吹气法”的操作要领。
井控职责？
模板工程设计的主要原则有（）。 实用性。 安全性。 耐久性。 经济性。 相容性。
Accounting errors will happen from time to time， but many common accounting mistakes can be avoided with proper planning and preparation. Here are the top seven accounting mistakes that should be paid more attention to.
（ 1 ）Not knowing your true cash balance： Due to things like automatic payments and bank charges， money that appears in your cash drawer and your checking account may already be spent.
（ 2 ）Mistaking profits for cash： When you have a lot of credit sales， your company can post big profits without seeing any cash.
（ 3 ）Paying bills too soon： If your vendors give you thirty days to pay them， take it. Unless you get a discount for paying early， paying your bills only when they’re dueimproves your company’s cash flow.
（ 4 ）Avoiding book -keeping tasks： Not recording and posting transactions regularly leaves you with a mountain of book-keeping to deal with in the end.
（ 5 ）Paying accidental dividends： Every time a corporation owner takes money out of his business， it counts as a dividend. That can lead to a bigger personal income-tax bill.
（ 6 ）Not keeping personal finances separate from business： Mixing up business and personal money can cause bookkeeping and legal problems.
（ 7 ）Setting prices too low： Know your costs before you set product or service prices， or you run the risk of losing money on every sale. A simple break-even analysis can help you set prices at a profitable level.
Try your best to know your costs before you set produ.
当我们在同一行业同一岗位工作了很多年，激情褪去，我们该怎么办（）
