Nanone mu ijambo rye, Perezida Xi yavuze ko Ubushinwa - bwa mbere ku isi mu gusohora imyuka myinshi ihumanya ikirere - bufite intego yuko mu 2030 iyo myuka izaba igeze ku kigero cya nyuma cyo hejuru hashoboka, ubundi mu 2060 bukaba butakirangwamo imyuka ya carbon.
