Small sweet potatoes, as long as they are online platforms, will be mixed, so it depends on whether the landlord has a pair of discerning eyes and knows how to identify them ~ I know, there are some counter shopping guides and some purchasing small sweet potatoes ~
Generally speaking, even if the price is ridiculously low, it is basically fake ~ but the high price is not necessarily true. Generally speaking, it depends on the landlord's own observation and identification ~