Agricultural drought refers to the lack of soil moisture in the crop during the growing period of the crop, which affects the normal growth and development of the crop. Hydrological drought refers to the inadequate balance of surface water or groundwater due to the long-term shortage of precipitation. Balance, there is a shortage of water, which reduces the flow of rivers, lakes, reservoirs, etc. Socioeconomic drought refers to the abnormal water shortage caused by the imbalance of water supply and demand in natural systems and human socioeconomic systems. Supply, socioeconomic drought will occur. According to the above definition, which of the following is options in the category of socioeconomic drought? ['No rain in January, large-scale bare river bed appeared in a famous river basin.', 'The subway construction team accidentally digged the water pipe, causing several communities to stop water for one day.', 'Perennial low rainfall causes a certain industrial zone to implement a method of levying water charges by time.', 'It has not rained for half a month, and the spike length of rice in some places has shortened, and the spike grains have decreased.']