脚本值I脚本值institutions_delta计算方式=scope:target.num_embraced_institutions−scope:actor.num_embraced_institutions≥0关联没有指向其他条目的链接。定义in_game/common/script_values/research_values.txt:7value = scope:target.num_embraced_institutionssubtract = scope:actor.num_embraced_institutionsmin = 0历史记录