原标题：好文转载：从「桥」的角度思考 以太坊的Layer 2 协议“桥”的作用是持有 Layer 1 区块链上的资产，同时在另一个（外部）服务上发行它···

以沪深300指数为现货来copy买其涨跌。假如你看涨沪深300指数，你就买开多单股指期货，沪深300指数如果涨了，你高位卖平多单就赚钱了；假如你看跌沪深300指数，你就卖开空单股指期货，沪···

企业财务会计报表封面　　 FINANCIAL REPORT COVER　　报表所属期间之期末时间点 Period Ended　　所属月份 Reporting Period　　报出日期 Submit Date　　记账本位币币···

价内期权，就是企业很可能会行权的期权，价外期权，则是指很可能不会行权内的期权。重大价内看涨期权容：期权持有者有权在执行日以约定的执行价格买入期权标的，且很有可能会行权。也···

收税处〔税务局〕···

遗产税署〔税务局〕···

执达主任办事处···

英文名称：Middle Office 中文名称：中间部门在金融机构结算过程中与前端部门关系最密切的一部分，其主要工作是记录交易及交易头寸。···

英文名称：Front Office 中文名称：前台在经纪公司、保险公司或其他金融服务机构中产生收入的部分，通常指销售人员或交易人员的岗位。···

英文名称：Back Office中文名称：后线／后台指金融服务公司中专门从事会计、交易结算、记录、监察、清理等工作的行政人员和后勤人员。···

A business that is operated out of a business owner's residence and can be located in an established office within the residence. A small office/home office is···

An examination of documents by the Internal Revenue Service (IRS) for a matter that is considered to be reasonably simple. This type of audit usually takes pla···

Expenses incurred from the operation of a business or the performance of employment-related activities within your residence. To be able to deduct home office···

An office located inside the taxpayer's home that serves as the taxpayer's principal place of business. In order for home office-related expenses such as utili···

A U.S. federal agency that serves to charter, regulate and supervise the national banks and the federal branches and agencies of foreign banks. The Office of t···