Song Herbal Tea was one of the most popular drinks in Hua Nation, and its sales even surpassed Coke!
In order to cope with the huge sales, Song Herbal Tea established factories in many parts of the country.
Jiangbei was the base camp and had the most factories.
The Song Family Road Factory was Song Herbal Tea's largest factory in Jiangbei.
At this moment…
Song Wenming, Song Jiaxin, Song Yichen, and the others were all staring at the R&D department in the distance.
A moment later, several cups of dark brown herbal tea appeared in front of them.
Song Wenming, Song Yichen, Song Jiaxin, and the others all picked up the herbal tea and took a sip.
"Yichen, what do you think of the improved No. 5?" Song Wenming asked after a while.
Song Yichen thought about it for a moment before saying, "The taste is slightly different, but it's already very close."
Song Wenming nodded in agreement.
