Question 1: Several organic and inorganic substances should be added in the process of cigarette making. After a certain period of time, these substances may produce various microorganisms and molds. In the process of smoking, all kinds of microorganisms and molds are likely to become mycin after burning at high temperature, and this mycin will be harmful to human body when it enters the lungs through the mouth. According to the recent survey data of China Consumer News, the storage time of cigarettes varies with different storage environments. It can be preserved for two or three years in dry environment, but it can't be preserved for even one year in harsh environment. If it is found to be moldy, it is overdue. If it is not moldy, it is nothing. I can't give you an accurate answer to this question. If you can, I suggest you open it yourself to see if there are any signs of mildew for identification.

Question 2: You can have many choices.

1. Red lotus opens Betty, Yuanyang Qi Fei.

2. Red-violet blooms in the reflected sunlight, and concentric partners fly happily together.

I am so happy, I urge the red berries to blossom, and I will welcome your son in two places.

4. Red plum spits incense and marries, and green willow smiles are often associated.

5. Send two boxes of double happiness to bless a pair of lovers (you can make small couplets and stick them on gifts)

skill

If you want to make Tibetan poems or modern poems, using the word "double happiness" will limit the artistic conception you want to express. So the above five couplets are made according to your requirements, but the following verses, I will not do according to your requirements, hoping to provide you with what you really want.

1. Send heartfelt wishes to the breeze, and let the cloud show sincere affection; The air is full of intoxicating sweetness. I hope my dearest friend, from now on, love will last forever!

2. Good luck, sunny weather, and harmony between husband and wife and singer; After a hundred years of harmony, the wedding candle shines; The guests celebrated together and played the flute for a long time, and the couple United and strengthened themselves.

3. The paradise of joy is full of sparkling moonlight and sweet swings. Seeing this situation, I just want to say to you: I only envy mandarin ducks, not immortals.

May happy songs accompany you forever, and may your life be happy and sweet. I wish you a happy wedding and a long life together.

5. Ten years by boat, a hundred years by pillow. Finding him/her in the vast sea of people is obviously the fate of thousands of years ago; The inevitability of countless accidental piles, how can it not be the opera Yuanyang red peony carefully carved on the Sansheng stone? Sincerely care for this fate, may you be as loving, sweet and happy as a fairy!

Tip 2

In fact, if you can add some more detailed information. For example, your relationship with that friend, the couple's name, occupation, hobbies, and what style of congratulations you want to give your friend will help us to provide you with the answers you want. Have a good time.