What's the difference between party history and party constitution?

The difference between the history of the Party and party constitution: First, the scope of the history of the Party is wider than that of party constitution, and party constitution is only a part of the history of the Party. Second, the history of the party is the history since the founding of the party. Since party constitution formulated the Charter of party member, the content of party constitution has been constantly improved and developed. Third, the time span of party history is longer than that of party constitution, and the time of party history is longer.