At present, the standards of the minimum living security line in China are different. Many less-developed areas are 50 yuan or 60 yuan per person per month. In some news reports, the topic is "improving the minimum living standard to 50 yuan per month". Achievements. Of course, the price level and living index of different places are very different, but in China today, even if the dibao line in many developed cities is more than 300 yuan a month, it is still difficult for dibao households to maintain their livelihood. Hardships are not hard to imagine. This passage is mainly to emphasize:. ['Different standards of minimum living guarantee line in China.', 'In some places, improving the minimum living standard is the performance indicator.', 'Low living standards in developed areas.', 'Low standards of minimum living security in less developed areas.']