Kamfanin Tong Ren Tang dake birnin Beijing, kamfani ne da ya shahara wajen hada magungunan gargajiya, wanda tarihinsa ya kai shekaru 350. Sai dai a wannan zamani, kamfanin yana kokarin hada fasahar likitanci ta gargajiya, da magungunan gargajiya, da fasahohi da al'adu na zamani waje guda. Yau muna wani reshe da wannan kamfani ya kafa, inda za mu ga yadda suke kokarin hada al'adun gargajiya da na zamani.