Old granny's potato ???? - Yunnan style bubble and squeak

I often find similarities between western and oriental food like this stir fried potato which is similar to rustic English bubble and squeak (not the cake shaped type). Here to introduce to you a classic home cooking from Yunnan called lao nai yang yu ???? or old granny's potato. The reason why old granny or lao nai ?? is named after this is because this potato dish is soft suitable for grannies