Ma ka lā 23 o Kepakemapa, 2022, ua kipa aku ʻo Deng Zhaopeng, ke Kiaʻāina o ke Kalana ʻo Juancheng County, a me Zhang Boxin, ka Hope Kiaʻāina Kalana, a me kā lāua hui iā Ruiwo Phytochem e hoʻokō i ka seminar e pili ana i ka hoʻolaha kālā. Shi Feng, Luna Nui o Ruiwo Biology, Zhang Birong, luna o Tia...
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