"Father mother, beg you to abandon me, did not worry about for my person again, two elder sisters were brought up to also be met well filial your, if have really so a day, I hope you are not me sad, what I hope you are happy is living " . On July 15, 2018, firm full the conversation that the Xu Sai Cheng of 13 one full year of life hears doctor and parents, secretly wrote down this to seal " posthumous papers " . Before transplanting, maternal Lin Xiaoying arranges a storehouse goods and materials when, discovered in anamnesis of be in hospital the son thinks of Cheng to write their letter, tear of the instant when the content that reads a letter when the couple falls like rain: 13 years old, still cannot join the son that shows life and death, how write. The boy that writes a letter be called Xu Sai Cheng, live in dam of pond of the area austral Chongqing city Tong to press down article prosperous community, lin Xiaoying of father Xu strong mother in all Yo has 3 children to think of Cheng to still have two elder sisters, to feed Xu Jiang of person of this one everybody two husband and wife all the year round outer work, rush about be in at Kunming Fujian building site bricklaying, make reinforcing steel bar, maternal Lin Xiaoying carries sand oar and move a brick, in think of Cheng 1 year old half when, parents left beside oneself, 3 people became sibling to stay behind children, take care of by the grandma of old in native place, grandma Gao Shulun this year also already 70 years old. In September 2017, gao Shulun discovers grandchildren thinks of Cheng a bag piece grew on the neck, taking the child to press down hospital inspection, the case that presses down the doctor discovery of the hospital to think of Cheng after the result comes out is a bit severe, see Gao Shulun age dare not follow her to speak truth greatly, the blood that tells Gao Shulun to say to think of Cheng only have a problem, let its parents taking him to be checked to large hospital redo, grandma Gao Shulun also dare be not delayed momently call to son daughter-in-law rapidly, the same night of Xu Jiang's couple hurrieded back from Fujian the native place austral Tong. Passed on October 15, 2017 a series of bone is worn, the waist is worn wait for examination hind to be acute finally to mix cellular leukaemia in diagnose of Chongqing children hospital. From since falling ill, parents did not tell what he gets to think of Cheng all the time is what disease, and thinking of Cheng to also think is common ailment should be hit only only give or take an injection eat take medicine can good. When wool thick pinhead is plunged into into what think of Cheng when Qia hind is draw-out and medullary, those who think of Cheng to ache is sweating persistently it is good to call mom me painful save save me, hear the child to rip what the heart cracks lung to cry in succession crying, the injury is in ache personally in woman heart, outer the Lin Xiaoying heart that await wishs to bear for the son like pinprick all anguish. After experiencing a waist 16 times to wear bone 9 times think of Cheng faint him feeling is ill not light, think of Cheng till innocently after the conversation that heard doctor and parents just of suddenly be enlightened understood oneself fell ill after all, arrive badly to be able to leave this world at any time, can leave oneself closest parents and grandma at any time, and two elder sisters that accompany oneself to be brought up as a child, that thought of the parents that the edge cries to give his by the side of Cheng to leave a letter momently. Ask when the volunteer when thinking of Cheng why to can write that letter, think of Cheng to tell a volunteer: "Since falling ill from me, infection is very serious at that time, I think I am held out came nevertheless, see father mother is held for me later broke heart, eldest sister also wants to quit school work for me, I feel very self-condemned, wrote this letter " , the heart is very afflictive when thinking of Cheng to say to writing a letter, oneself also hate to part with father mother, also want to read, can be afraid that oneself are not held out really, be afraid that they are sad. Those who serve as children staying behind think of Cheng as a child very sensible, in experience after falling ill more mature and sensible, he does not wish family of be a burden on, do not wish the home is factitious he is sad, but he still is a child, have 13 years old only, which ginseng shows life and death why meaning, he does not know, if oneself abandon be not being treated, he will do not have immune force, bacillus can let him be affected all over, the day that accompanies parents also won't exceed half an year. Appeared when Sai Chenggang just treated a month on November 4, 2017 serious fungus infection, everyday plaque of oar of 24 hours of uninterrupted blood transfusion, blood transfusion, have a fever many days 40 continuously, temperature lowest when also be 38.3 degrees, caused thorax badly to accumulate fluid to lung fungus infection, from back twice draw-out thorax accumulates fluid 700 milliliter, go up room sex tachycardia, everyday rescue two, successive rescue 3 days. The doctor persuades Xu Jiang's couple to abandon cure, in the doctor persuade Xu Jiang to ever also had shaken to want to abandon, the very furious interrogatory Xu Jiang after the think of a way that knows father when two elder sisters " the life that what right you have to abandon a little brother? No matter our family faces how old difficulty together,treat a disease for the little brother, if you want to abandon a little brother we will won't excuse you all one's life " , when a word that hears daughters Xu Jiang sheds silent tears to knock his wind ceaselessly, xu Jiang feels he is very afflictive, very faint also, know even the child to cannot abandon can abandoning the child how as father, no matter henceforth is again difficult Xu Jiang never has been carried abandon 2 words. The patient's condition that considers Cheng below the makings of understand without being told of essence of life of doctor and nurse improves somewhat, long-unseen smile also was shown on the face, because change the reason of cure medicine to think of the hair of Cheng,drop light entirely almost, think of Cheng to ask Lin Xiaoying " mom is I am disease very heavy how to drop even the hair light? " Lin Xiaoying also sends the head to accompany him son shave became smooth. In showing what all these of good times don't last long wears in bone as a result however, stop abruptly, bone wore a result to show for centre cell leukaemia has a relapse on April 17, 2018, the doctor tells Xu Jiang only at present transplanting just has the hundred cure rate of 70, the expense of time of the different that fight a platoon that still can need two years after transplanting adds up need prepares in all 500 thousand, when hearing this news Xu Jiang's couple cried, the cure of early days has spent light all savings in the home, but cannot look at the hope that abandons son subsist again absolutely. Arranging a storehouse in before transplanting 11 days of Lin Xiaoying goods and materials when the letter that considers Cheng to write father and mother discovered in anamnesis of be in hospital, tear of the instant when the content that reads a letter when Lin Xiaoying's couple falls like rain, poor name a person for a particular job believes rip off but think of the child is sensible really again, lin Xiaoying is holding a son in the arms of sad sound cry bitterly say " son father mother won't abandon you absolutely, you were brought up the way of in the future is very long still you must not abandon yourself, the hope subsist that there is 70% after wanting to transplant only " the family is embraced and cry. Pay close attention to small talk small sign, understand more follow-up.