every day what we do may be good deeds which give u us posititive energy, butut meanwhe what we are facingis ththe darkest side of the world. every day what we see is polluted air, polluted rivers, and the slaughter of wild animals. this kind of negativive energy attacks us all t the time. we've been working on environmental protection for a long time, but the situation in china is getting worse every day. where do we draw our strengthh from? fred: liu jijianqiang is one of millionsns of chchinese whwho ae returning to buddhist, taoist, and confucian temples that were ononce condemned by the government. a little more than four decades ago during chihina's cultural revolutition, many bududdhist temples like this one in central beijing were destroyed or defaced. today these temples are alive with worshipers. by some accounts, one out of every five chinese, 240 million people call themselves buddhist. some scholars say this search for faith is linked to china's massive environmental problems. gary marcuse: i had been filming in china since 2008, when i i first started t to meet someme of the