At 6 o''clock the next morning, Fang Ye woke up and turned off the alarm clock vaguely.


    He yawned and sighed, "ah, why are you so tired after the festival."


    Tourists come to the zoo to have fun and relax! However, as the head of the garden, we should consider all aspects of things. We have been busy before the Mid Autumn Festival. When we relax after the festival, we don''t want to get out of bed.


    Fang ye also wants to rest for a few days, but he still has to be busy next national day.


    After going to the toilet, I remembered when I washed my face and brushed my teeth: "by the way, look at how much popularity rose yesterday."


    Open the system panel. After yesterday''s event, the popularity value of 3W rose in one day.


    Unexpectedly, I saw the prompt message of the system.


    "Ding, the zoo has successfully held a festival activity, which allows tourists to enjoy the joy and increase their understanding of animal knowledge at the same time! Congratulations to the host, get the festival celebration package * 1! "


    "Eh, and the celebration package?"


    Fang Ye estimated that the prompt message appeared at 12 p.m. just after the Mid Autumn Festival, but he had gone to bed, so he didn''t hear it.


    Unexpected joy!


    I rubbed my hands with expectation. I don''t know what good things can come out?


    Draw the prize!


    A string of pleasant prompts sounded:


    "Congratulations to the host, get 30000 green leaf coins!


    Congratulations to the host, get a [super snow maker]


    Fang Ye was delighted. Of course, more green leaf coins are better. Although there is no shortage now, they can be used when building venues in the future.


    Now?


    But what is this [super snow maker]?


    Look at the item description.


    Super snow maker: no water is needed (super snow maker pretends to drink water). 50 cubic meters of snow are produced every hour. The snow can remain unchanged for 3 days. After snowing, it will not change into water and disappear without trace. The cooling effect is determined by the power consumption.


    "Lying trough!"


    Fang Ye''s eyes widened and couldn''t help but burst out a rude remark.


    This snow maker is too black technology!


    Because Linhai has a subtropical to tropical climate, it is about ten degrees in winter as in spring in northern cities. It is not below zero, but it is very hot in summer, up to 30 degrees.


    This climate is good and bad for the zoo. The advantage is that tropical animals will be more adapted here. Animals can be displayed all year round.


    In some zoos in the north, when it snows in winter, many animals will return to the back house, otherwise it''s too cold to stand outside. Turn on the warm heating in the back room and go out when the weather warms up in spring.


    The disadvantage is that some animals living in the North may not adapt and cannot show the unique natural behavior in the cold environment.


    For example, the fur of Amur tigers can help them resist the cold, become more active in winter, and winter is also their mating season.


    For brown bears, a lower temperature in winter will lead to hibernation, but even in zoos in the north, such behavior is rarely seen.


    Polar bears from the Arctic live in a world of ice and snow all year round. When they go to a Tropical Zoo, it''s very uncomfortable to cool the pool, unless they turn on the air conditioner in the indoor venues.


    However, open-air venues can be built with thousands of square meters. Indoor venues are built with such a large cost, which is more than a little higher. At most, a few hundred square meters can be built, and thousands of square meters can raise more than one kind of animal. The larger the electricity cost of opening air conditioning is, the more consumption is. Therefore, it is generally a small space in the back house to open air conditioning.


    The environmental cost is too high to cool down, the animals are uncomfortable, and the indoor space and animal activities are uncomfortable. This is an irreconcilable contradiction.


    If you can''t provide animals with suitable environmental conditions, the best way is not to raise them by force.


    For example, the climate of Linhai zoo is more suitable for subtropical animals, raising a northeast tiger or something, and providing a pool to cool down in summer. Although it can''t snow and play ice in winter, it doesn''t affect normal life.


    Moreover, in the tropical environment of the south, there is no snow in winter, and there is a very important scenery.


    Fang Ye has also specially studied snow making machines. He wants to try whether he can make snow for the zoo and let the animals experience the feeling of snow.


    The formation of snow requires two conditions, one is water vapor saturation, the other is condensation in the air.


    The snow maker uses this principle. High pressure water and air are mixed at the nozzle, and the heat is taken away through volume expansion to solidify the fog droplets into ice crystals, so as to artificially meet the conditions for snow formation.


    However, such snow making also depends on the external temperature. Although snow can be made in summer, the higher the temperature, the lower the snow making efficiency. Generally, it is suitable for snow making at about 0 ℃.


    Moreover, snow making machines also have an impact on the environment, which is a waste of water resources. Usually, a ton of water can make two cubic meters of snow. After artificial snow making, most of the water will evaporate through the air or penetrate into the ground, which can not be recycled.


    Moreover, the snow maker generally takes groundwater nearby to make snow in a large area, so a large amount of water will be lost, which will cause spring drought in mountainous areas.


    So Fang ye thought about it. The climate near the sea is also ten degrees above zero in winter. The snow making efficiency is not high. There is no need to waste water resources in order to make some fancy snow scenery.


    It''s just a pity that I can''t see the scene of red bellied golden pheasants dancing in the snow and tigers playing in the snow.


    But with this super snow maker, it''s much more convenient to make snow!


    In the zoo star game, the ground snow with snow will not melt. Fang ye also thought that there is no such terrain in the construction interface. Now the super snow maker can achieve a similar effect. The snow can remain unchanged for three days.


    And it doesn''t use water to make snow! Of course, after the snow melts, it will not change into water. One positive and one negative offset, or it is equivalent to a projector projecting interactive snow images, so it''s still very reasonable?


    HMM... it can only be said that the black technology of the system is awesome.


    As for the attached cooling function, I don''t know how much it can drop at most. I can test it in winter.


    With the super snow maker, you can consider introducing some animals such as emperor penguins, seals and sea lions. Tourists can also enjoy the beautiful snow scenery!


    Fang Ye suddenly remembered one thing: "the system will be the national day soon. Do you have a gift bag for the National Day activities?"


    There are so many festivals all year round. What animal festivals such as world tiger day and International Bird Day are there? Is it just holding activities, not getting soft with gift bags?


    The cold words of the system broke his fantasy: "the festival celebration gift bag can be obtained again after half a year!"


    "All right." Fang ye said with some regret.


    That is, you can get the festival celebration gift bag twice a year! The next time is almost next April.