Zhang Han's mind moved, and he took out the Qi Breathing Pill from the storage compartment of the system. He took it immediately, and after only 1 minute, he could feel that the true qi in his body was slowly disappearing.

After 30 seconds, the burning true qi in his body disappeared. But the effect of the Qi Breathing Pill did not end, and the cool true qi in the body also continued to disappear.

The breathing qi pill lasted for 3 minutes, but it didn't take two minutes for Zhang Han to feel that the true qi in the dantian had become empty.

Cultivators who have lost their true qi are just like ordinary people. In other words, ordinary cultivators would have to cry to death. But for Zhang Han, it's nothing, after all, he has a lot of time to cultivate, and his true qi is not strong, and he can quickly make up for it when he goes back to practice.

Without true qi, the dantian didn't hurt anymore, Zhang Han got up from the ground and picked up the "Immortal Picture" that fell to the ground.

It seemed a little embarrassing just now, but fortunately no one saw it.

He looked at the "Immortal Diagram" again, and secretly said in his heart, if he has enough comprehension cards, after comprehending it, will he be able to achieve both fire and water?

It's really hard to say......

But immediately after, another thought popped up in Zhang Han's heart.

That is, the five organs in the human body are divided into five elements, and you can practice the true qi of the fire veins by using the hand Shaoyin Heart Sutra and the Hand Yin Pericardial Sutra to practice qi. If you use other meridians to practice qi, will you be able to practice other true qi as well......

Water and fire are incompatible, but there are compatible!

Among the five elements, aquatic wood, among which the liver and gallbladder belong to the wood, and the corresponding nature is the foot less yang gallbladder meridian and the foot syncope yin liver meridian. There are a total of 44 acupuncture points in the Zushaoyang and gallbladder meridians, and 14 acupuncture points on the left and right sides of the Zushao Yin and Liver meridians.

If you use this to be angry, perhaps......

Zhang Han was a little excited, because Zhang Han wondered if this "Immortal Life Diagram" was the same as he thought, and it was based on the five elements to practice qi.

Of course, this can't be practiced randomly, if the order is wrong, it is easy to have big problems. Once you go crazy, the consequences are very serious.

Hey?

Immediately afterwards, Zhang Han thought of one more thing, which was Tang Xuan's "Picture of Eternal Life" at home.

When I first checked it, I needed 50 comprehension cards for that "Immortal Life Diagram", and it is not clear how many are needed now.

Also, what is the connection between that "Picture of Eternal Life" and the two "Pictures of Eternal Life" that I got later?

Zhang Han thought that it was necessary for him to see the "Picture of Eternal Life" at Tang Xuan's house.

"Dangdangdang......"

Just then, there was a knock on the door.

Zhang Han immediately asked, "Who?" ”

"Master, it's me. The medicine is boiled. Qin Wei's voice sounded outside.

"Okay, you go over and look at it, I'll go over." Zhang Han said.

Then, he rolled up the scroll and left the consultation room.

Qin Wei had already returned to the Chinese Medicine Bureau first according to his wishes. Zhang Han looked over and saw that the medicine had been boiled into medicinal mud.

I have to say that when you are angry, time flies really fast.

Zhang Han sniffed the smell of the medicine, bitter and fragrant, similar to what he imagined. He asked Qin Wei to put the medicine mud away, and when he came early tomorrow morning, he could knead it into pills.

Lock the door, and the two of them leave. The room rented by Qin Wei was not far from the hospital, and Zhang Han sent her downstairs before leaving and returning to Tang Xuan's residence.

It's already 10 o'clock in the evening, but Tang Xuan hasn't fallen asleep yet, and is still waiting for him. Tang Xuan knew that Zhang Han was developing heart disease medicine in the hospital at night, so when she saw the man come back, she was also very considerate.

The two of them said a few words, and Zhang Han said: "Leader, I seem to have encountered a bottleneck, and I plan to read the medical books left by my father-in-law." ”

Tang Xuan's pretty face flushed, and she said softly: "I hate it...... Why are you still your father-in-law......"

"Then you are my daughter-in-law, and of course your father is my father-in-law." Zhang Han hugged Tang Xuan, put one hand on Tang Xuan's waist, and the other hand on the round place below.

"Humph! You know how to bully people......" Tang Xuan glanced at Zhang Han shyly, and unconsciously thought of what happened last night,

"Did I bully you......" Zhang Han said with a smile.

"Badass...... Ignore you...... Read a book and go ......," Tang Xuan said, breaking free from Zhang Han's clutches and going to the room where the book was placed.

Zhang Han followed in, he basically read all the books inside, found the box with the scroll of "Immortal Picture", and looked it up.

Zhang Han quickly picked up the painting scroll, and as soon as he touched it, the system gave a prompt.

[The severely mutilated "Immortal Diagram" is detected, and comprehension requires 30 comprehension cards and 100 hours. Does the host comprehend? 】

it!

Sure enough, it was shortened......

Moreover, the reduction of these comprehension cards and time is not due to the root bone pill.

Zhang Han knew that it must be related to the fact that he had already comprehended a "Picture of Eternal Life", as well as his inferences about the "Picture of Eternal Life" of the true qi of the fire vein.

Zhang Han said deliberately: "How can there be a painting...... What kind of painting is this? ”

"I don't know, I haven't seen it." Tang Xuan shook her head and said.

"I guess it must have something to do with medical skills...... I'll open it and see if it's okay......," Zhang Han said with a smile.

"Hmph...... I'm all yours...... What else can't be done......" Tang Xuan pursed her lips.

Zhang Han immediately tilted his head and kissed Tang Xuan on the cheek. Tang Xuan lowered her head, her heart was extremely sweet.

Zhang Han then unfolded the scroll in his hand, and Tang Xuan was obviously curious, wanting to see what kind of painting his father had collected.

However, when the scroll unfolded, both of them were stunned.

I saw a man and a woman painted on the painting, and they were all wearing clothes, doing some kind of thing that Zhang Han and Tang Xuan did at night.

Tang Xuan lowered her head stiffly, not daring to look at it at all, and secretly said in her heart, how could her father have such a thing...... Is...... Shame on you......

Zhang Han was even more surprised, how could the "Immortal Map", which is worth 30 comprehension cards, be such a thing......

Wrong!

There's definitely something going on here!

There are three words on the painting, but nothing else.

But intuition told Zhang Han that this man and woman should represent yin and yang, and the so-called immortality is naturally the harmony of yin and yang, and it is endless. Therefore, it is necessary to complement yin and yang, and if you can't keep it even, you have to double cultivate, and a man and a woman can practice together.

At this moment, the sound of the system sounded.

[The severely mutilated "Immortal Map" was detected, and comprehension required 28 comprehension cards, and the time was 96 hours. Does the host comprehend? 】

it!

I'm so fooled!

The Five Elements of Yin and Yang!

According to medical theory, it can be divided into "yin and yang" and "five elements", but the two complement each other, the five elements must be combined with yin and yang, and yin and yang must be combined with the five elements.

So if yin and yang are combined, will it be possible to achieve a combination of fire and water......

"Now you only need 3 comprehension cards to be able to comprehend the 'Immortal Diagram' of the true qi of the fire vein, otherwise you can get 3 comprehension cards first, and then study ......," Zhang Han muttered in his heart.

That's not right!

When he thought of that "Picture of Eternal Life", Zhang Han suddenly remembered a very important thing.

(End of chapter)