６月１８日，民进中央收到了由中央统战部转来的中共中央办公厅关于《将“节约、合理利用和保护自然资源”确定为我国基本国策》问题的复函。中办在函件中高度评价民进中央《将“节约、合理利用和保护自然资源”确定为我国基本国策》的建议，认为这个《建议》很好，十分重要， On June 18, the Central Committee of the Democratic Progressive Party received a reply from the Central Committee of the Communist Party of China General Office sent by the Central United Front Work Department on the issue of “saving, rationalizing and protecting natural resources as our basic state policy.” In its letter, China’s central office highly commented on the suggestion made by the Central Committee of the Chinese People’s Progress toward “saving”, “rationally using and protecting natural resources as our basic national policy” and considered the “proposal” as very good and very important.