【正文】 s Day. More and more young Chinese people begin to celebrate this day in a very similar way as that in western countries. Fewer people than ever will gaze at the heavens on Saturday to pick out the two stars shining bright on either side of the Milky Way, that is, if people even know on which day Qixi falls. There are ready reminders dotted about, in the form of big ads saying Sales on Chinese Valentine39。 Festival. In this day, girls will throw a sewing needle into a bowl full of water on the night of Qixi as a test of embroidery skills. If the needle floats on top of the water instead of sinking, it proves the girl is a skilled embroiders. Single women also pray for finding a good husband in the future. And the newly married women pray to bee pregnant quickly. Tradition transformed The love story of Niulang and Zhinu, and the Qixi Festival have been handed down for generations. Yet these ancient traditions and customs are slowly dying out. Many modern Chinese, particularly youngsters, seem to know more about St Valentine39。s time for the wild fruits to ripe. The picturesque Arxan in Autumn is indeed a fairyland only exists in a dream that satisfies all your fantasies. If it rains heavily on Saturday night, some elderly Chinese will say it is because Zhinu, or the Weaving Maid, is crying on the day she met her husband Niulang, or the Cowherd, on the Milky Way. Most Chinese remember being told this romantic tragedy when they were children on Qixi, or the Seventh Night Festival, which falls on the seventh day of the seventh lunar month, which is usually in early August. This year it falls on Saturday, August 2. Folklore Story As the story goes, once there was a cowherd, Niulang, who lived with his elder brother and sisterinlaw. But she disliked and abused him, and the boy was forced to leave home with only an old cow for pany. The cow, however, was a former god who had violated imperial rules and was sent to earth in bovine form. One day the cow led Niulang to a lake where fairies took a bath on earth. Among them was Zhinu, the most beautiful fairy and a skilled seamstress. The two fell in love at first sight and were soon married. They had a son and daughter and their happy life was held up as an example for hundreds of years in China. Yet in the eyes of the Jade Emperor, the Supreme Deity in Taoism, marriage between a mortal and fairy was strictly forbidden. He ordered the heaven troop to catch Zhinu back. Niulang grew desperate when he discovered Zhinu had been taken back to heaven. Driven by Niulang39。 ll wait in the line for one hour to get a ticket, and another two hours at the site, to only see a tiny bit of the place due to the crowds. Last year, 428 million tourists traveled in China over the weeklong holiday in October. Traveling during this period is a matter that needs thorough preparation. If you are short on time to plan the uping Golden Week it may not be a bad idea to avoid some of the most crowded places for now. There is always a place so fascinating that everyone yearns for. Arxan is a place like this. The beauty of Arxan is everlasting regardless of the changing of four seasons. Bestowed by nature, its spectacular seasonal landscape and mountains are just beyond word. Arxan is a crucial destination for the remended travelling route, China Inner Mongolia Arxan — Hailar — Manzhouli. It is also the joint of the four prairies across the SinoMongolian border, where people gravitate towards the exotic atmosphere mixed with Chinese, Russian, and Mongolia elements. As a historic site for the Yitian Battle, Arxan still embodies the spirit of Genghis Khan. Walking into Arxan, you will be amazed by a kaleidoscope of geous colors all the year round the Spring azaleas blooming red in the snow, the Summer sea wavering blue in the breeze, the Autumn leaves painted in yellow covering volcanic traces, and the Winter woods shining white on the vast alpine snowscape. Hinggan League Arxan city is situated in the far eastern area of Inner Mongolia Autonomous Region. Its full name Haren Arxan means hot holy water in the Mongolian language. Arxan is a tourism city in the northern frontier with a blend of large forest, grand prairies, vast snowfield, heaven lake cluster, thermium, as well as volcanic cluster. It is a rare and unique ecotourism base filled with healthy sunshine, clean air and unspoiled green. Nestled close to the country39。 中山大學(xué)南方學(xué)院 2021 屆本科生畢業(yè)論文（設(shè)計(jì)） 17 參考文獻(xiàn) [1] Decentralized Advertisement Remendation on IPTV . Els Dees ,June 13, 2021 [2] Resource Management for High Quality IP Services and IPTV . Johan Andr233。老師高風(fēng)亮節(jié)，平易近人，她淵博的學(xué)識(shí)、嚴(yán)謹(jǐn)?shù)闹螌W(xué)態(tài)度、精益求精的工作作風(fēng)、謙和的為人之道成為我今后不斷前行的動(dòng)力和標(biāo)桿。沒有老師的指導(dǎo)和幫助，就無(wú)法順利地完成畢業(yè)設(shè)計(jì)，就沒有本論文的最終完成。在未來(lái) 3D打印很有可 能將現(xiàn)今的生意模式顛覆，這個(gè)過程或許是漫長(zhǎng)的，但最快來(lái)臨的新型模式應(yīng)該快要誕生了，可能先是從盛行定制化的服務(wù)開始，慢慢到了更多的小企業(yè)家用他們創(chuàng)新的產(chǎn)品從一件做起，然后當(dāng)世人都意識(shí)到 3D 的厲害之處，就會(huì)激發(fā)更多的人去使用，當(dāng)達(dá)到一種廣泛普及的狀態(tài)時(shí)，人人都可以把家當(dāng)做是小型的工廠，做到一種自給自足。除了提高了產(chǎn)品生產(chǎn)的效益，其如何綠色低碳環(huán)保的生產(chǎn)會(huì)更受到我們的關(guān)注，需要我們不斷地去探討，如何從材料上做出變化，做到即使產(chǎn)生浪費(fèi)現(xiàn)象也能做到環(huán)保地回收。其實(shí)對(duì)于這種侵權(quán)現(xiàn)象，相關(guān)法律應(yīng)該逐步隨著技術(shù)的發(fā)展而不斷地完善，不然就會(huì)有很多的制造業(yè)在不知不覺地失去了產(chǎn)品的銷量，從而威脅到制造商們的生存。那么知識(shí)產(chǎn)權(quán)很容易就會(huì)容易受到了侵中山大學(xué)南方學(xué)院 2021 屆本科生畢業(yè)論文（設(shè)計(jì)） 14 害，在過去產(chǎn)權(quán)擁有者面對(duì)的可能是小型企業(yè)進(jìn)行維權(quán)， 3d 打印的出現(xiàn)，他們將要面對(duì)的可能將會(huì) 3d 打印的使用者 。在我們現(xiàn)在的制造業(yè)環(huán)境中，哪些允許做，哪些不 允許做，都是有限制性的，制造商們都能一一知道而且遵守著這個(gè)法規(guī)，但 3d 打印機(jī)的出現(xiàn)可能將會(huì)將這種制造業(yè)上的種種規(guī)則打破，從而各種具有危害性的產(chǎn)品就會(huì)慢慢在人們的睡夢(mèng)中誕生，或許當(dāng)我們受到了傷害的時(shí)候才發(fā)現(xiàn)，原來(lái)是 3d 打印技術(shù)打印出來(lái)的禍。武器、毒品都是從表面上可以知道是危害性極強(qiáng)的東西，但 3d 打印機(jī)生產(chǎn)除了的產(chǎn)品可能會(huì)潛在危險(xiǎn)性，而我們又不知道的。除了武器，毒品也是一種危險(xiǎn)性極高的產(chǎn)品， 3d 打印技術(shù)可以建造一個(gè)小型的化學(xué)工廠了，人稱“反應(yīng)器皿”，這種反應(yīng)器皿是一種高分子凝膠，其中還有一些容器，在里面可以發(fā)生化學(xué)反應(yīng)。即使是由于好奇心作怪或者是貪玩而制造出這些國(guó)家嚴(yán)禁生產(chǎn)的東西，都有可能觸犯法律。 現(xiàn)在我們都處于互聯(lián)網(wǎng)時(shí)代， 3d 打印機(jī)當(dāng)然會(huì)和互聯(lián)網(wǎng)發(fā)生化學(xué)反應(yīng)，他們走在一起會(huì)怎么樣呢？可以想象到的是，如果小型制造商接到了一張生產(chǎn)一千件牙刷的訂單， 而且要在兩天內(nèi)出貨，那這個(gè)制造商會(huì)怎么樣呢？他可以通過任務(wù)形式發(fā)到互聯(lián)網(wǎng)上，讓有 3d 打印機(jī)的人們按照著他的設(shè)計(jì)要求將牙刷打印出來(lái)，由于受到時(shí)間的限制，當(dāng)然是選擇同城或者附近的人們來(lái)接受這個(gè)任務(wù)，那么第二天制造商就會(huì)陸續(xù)收到一千支牙刷，當(dāng)然在這種模式下制造商