Sign In: a Surgery Became Popular Around the World

If you are rich, powerful and capable, and surrounded by beautiful women, you should open a small harem and don't make the male protagonist too innocent. This way it will be more normal.

Oops! The right atrium receives the venous blood from the whole body and pumps it out from the pulmonary artery through the right ventricle. At this time, the venous blood flowing in the pulmonary artery is transformed into oxygen-rich arterial blood through gas exchange in the lungs. It is sent to the left atrium through the pulmonary vein and then pumped to the whole body through the aorta of the left ventricle.

Don't open a harem. Opening a harem brings down the whole book. Being single is fine, even having a single heroine is fine.

The storyline of this book is very compact and reasonable. It's really well written! It's tempting for readers to keep reading.

It's best not to have a harem, please🙏

, The protagonist should not be a promiscuous person, who is very strict with himself even if he holds a scalpel. At the same time, he advises his subordinates not to drink, so they will not drink, and there will be no wife Chen. It ends in an anticlimax and is self-defeating.

☀️Protagonist; Lan Tian 🌈Sign-in system 🌟Day 1 of sign-in; world-class heart transplant surgery 🌟Sign-in Day 2; World-class tumor removal surgery 🌟Sign-in day 3; world-class coronary artery bypass surgery 🌟Sign in Day 4; World Class Appendectomy 🌟Day 26 of signing in; world-class thoracic surgery 🌟Sign-in Day 27; World-class organ transplant surgery 🌟Sign-in Day 28; Neurosurgery 🌟Sign in for 30 consecutive days; top dressing and hemostasis technology, and reward 50% scalpel proficiency 🌟Sign in for 99 days; 100% physical flexibility 🌟Sign in on day 96, world-class corneal surgery 🌈It's okay. If I hadn't read the novel "Emergency Check-in, which became popular after an operation", I might think this one is better. The two novels are really very similar, and some of the rewards are really exactly the same.

Not bad It will be a little bad in the front Later on it started to get more exciting.

The more I read, the more I like it. It's really good. I've been reading for a long time before I discovered this novel. I hope the author will update it soon.

The first few chapters are a bit loose, like writing a diary, but then they get better and gradually become fuller. They are quite interesting. Come on, author.

Very beautiful, I hope I don't have a harem

Come on↖(^ω^)↗The author is great❤ I hope the protagonist can maintain such a character, huh I also hope that there will be fewer female characters around the protagonist. Even if there are, we should try to reduce the number of characters who are stalking, making trouble and pushing themselves too far [advice from a girl who has been reading online books for seven years] Of course, even if the author doesn't change anything, I will never abandon the article. It's very well written👍 Come on again↖(^ω^)↗❤!

Drive your car, the author is great

Never have a harem! ! ! Never! ! ! !

Pretty good, no basic knowledge and serious loopholes (anti-blowout)

This book is worth reading. The content is quite relevant and I am interested in reading it! ,

It's very interesting, and I slowly became addicted to it. It's very beautiful, so cheers for the author. Recommend this book. Come on, author.

Very good, professional description of medical procedures. The grasp of human nature is also very accurate.

Looks good, I like it

Better than Highmoreshorn, Hemershawn always knows with red eyes

Broader than wider, this article That's good!

So who is behind the scenes in the end?

The plot of this book is eye-catching + perfectly fascinating. It is a good and excellent work.

It's very interesting. Regardless of whether it makes sense or not, I like this kind of work. I hope there are such doctors and such a system in reality.

I like the male protagonist written by the author very much. I like the male protagonist written by the author very much. I hope that the character of the male protagonist can be maintained.

The author is great, I think you are handsome, charming, like a tree in the wind, young and rich, brave and mighty, invincible, the best in the universe, a lonely master, invulnerable, the only one who respects you, the jade-faced gentleman, the benevolent is invincible, the brave has no fear, and the indestructible , Wise and mighty, brave in the world, immortal in a vain fight, hero among chivalrous people, dragon and phoenix among men, affectionate and righteous, courageous and colorful, unparalleled in the world, cool and handsome, role model for people, honest and trustworthy, generous in conversation, personable, powerful, noble temperament, single An aristocrat, a handsome man, with extraordinary talents, quick thinking, photographic memory, ten years of frost, erudite, knowledgeable, talented, knowledgeable, well-rounded in both civil and military affairs, well-liked by everyone, chatting and laughing happily, speaking eloquently, and dancing with joy. , Strategizing, concise and concise, flawless, to the point, far-sighted, righteous and precise, coherent, showing great power, well-spoken, outstanding, superb, eternally famous, extraordinary and saintly, serious, killing two birds with one stone, long Great arguments, immeasurable merits, defying all opinions, turning the tide, sweeping mountains and rivers, majestic momentum, swallowing mountains and rivers, perseverance, personal practice, unprecedented, looking forward to death, heroic appearance, abiding by the law, hard work, loyalty, self-sacrifice , selfless, spotless, unparalleled, powerful, overwhelming, overwhelming, shocking waves, thunderous, thrilling, sweeping across thousands of armies, shocking the world, finding every opportunity to penetrate, pervasive, monotonous, verbal and written, written in an orderly manner, perfect Perfect, impeccable, unparalleled, full of energy, forgetting to eat and sleep, working day and night, doing whatever you want, operating freely, telling the truth, living and working in peace and contentment, providing help in times of need, deep friendship, unstoppable, hardworking, invincible, invincible, It has its own magical functions, magical calculations, bright and clear, created by heaven, quick hands and eyes, full of energy, big arms and thick waist, restrained voice and breathless, unrestrained and rude, wonderful, perfect, intriguing, polite, handsome, but why not update it?

Very good, very good-looking, good, come on!

This book is very nice

The book is good, the author has clear ideas

This book is really nice