1. An electronic document processing method, comprising steps of: acquiring an electronic template comprising a set of semantic items, wherein (i) candidate values of the set of semantic items and relations among a plurality of semantic items in the set of semantic items are associated with one or more electronic semantic codes, and (ii) the electronic template is associated with a natural language expression mode; receiving an electronic input value for at least one semantic item in the set of semantic items, wherein the electronic input value comprises one or more constituent values; generating a first electronic document comprising (i) a first set of electronic semantic codes corresponding to the electronic input value, (ii) the relations among the plurality of semantic items, and (iii) a second set of electronic semantic codes corresponding to the relations among the plurality of semantic items; and generating, based on the electronic input value and based on the natural language electronic expression mode, a second electronic document comprising the electronic input value.
1. An electronic document processing method, comprising steps of: acquiring an electronic template comprising a set of semantic items, wherein (i) candidate values of the set of semantic items and relations among a plurality of semantic items in the set of semantic items are associated with one or more electronic semantic codes, and (ii) the electronic template is associated with a natural language expression mode; receiving an electronic input value for at least one semantic item in the set of semantic items, wherein the electronic input value comprises one or more constituent values; generating a first electronic document comprising (i) a first set of electronic semantic codes corresponding to the electronic input value, (ii) the relations among the plurality of semantic items, and (iii) a second set of electronic semantic codes corresponding to the relations among the plurality of semantic items; and generating, based on the electronic input value and based on the natural language electronic expression mode, a second electronic document comprising the electronic input value. 11. The method of claim 1 , wherein the electronic template is generated from a natural language electronic document sample, by a method comprising steps of: displaying the natural language electronic document sample via an electronic display device; selecting an interested sentence element in the natural language electronic document sample as a core concept and as a semantic item in the set of semantic items of the electronic template; determining a relation between a current concept of one or more semantic items in the set of semantic items, and the core concept; searching in a concept library for a qualifier concept, wherein a relation between the qualifier concept and the core concept identical to the relation between the current concept and the core concept; and generating, based on the qualifier concept, candidate values of the one or more semantic items in the set of semantic items.