All got quiet. Then, a few days later, another identical flag.
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,这一点在夫子中也有详细论述
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It is difficult to know exactly when the shift from gelatine to agar occurred. As often happens for scientific breakthroughs, agar was likely adopted incrementally alongside the use of other growth media. In 1913, for example, the first diagnosis of Serratia marcescens as a human pathogen was made by growing it on agar as well as on potatoes.
(一)非法持有鸦片不满二百克、海洛因或者甲基苯丙胺不满十克或者其他少量毒品的;