Soft addiction refers to those compulsive habits, behaviors or revertive emotions. It does not involve any substance with direct biological effects, but is based on certain phenomena with strong psychological and behavioral effects. According to the above definitions, which of the following do not meet the phenomenon of soft addiction? ['Xiao Zhang swipes his card with frequent and unrestrained shopping and is caught in a financial crisis.', "Xiao Zhou is used to drinking cough syrup. If he doesn't drink, he will feel uncomfortable.", 'Xiao Zheng was obsessed with watching Korean dramas and imitating them from time to time in life, affecting the relationship between husband and wife.', 'Elder Wang sent his obsessed health knowledge to the circle of friends, which aroused his dislike.']