There has been w recent I ret id in the food service industry toward lower fat content and less sail. This trend, which was stalled by the medical community (医学界{#blank#}1{#/blank#}． a method of fighting heart has disease, has bad some unintended side {#blank#}2{#/blank#}(effect) such as overweight and heart disease—the very the thing the medical community was trying to fight.

    Eat and salt ate very important parts of a diet. They are required{#blank#}3{#/blank#}(process) the food that we eat, to recover from injury and for several other bodily functions. When fat and salt{#blank#}4{#/blank#}(remove) from food, the food tastes as if it is missing something. As {#blank#}5{#/blank#}result, people will cat more food to try to make up for something missing. Even {#blank#}6{#/blank#}(bad), the amount of fast food that people eat goes up. Fast food {#blank#}7{#/blank#}(be) full of fat and salt; by{#blank#}8{#/blank#}(eat) more fast food people will get more salt and fat than they need in their diet.

    Having enough fat and salt in your meals will reduce the urge to snack between meals and will improve the taste of your food. However, be{#blank#}9{#/blank#}(care) not to go to extremes. Like anything, it is possible to have too much of both,{#blank#}10{#/blank#} is not good for the health.

    People with colour blindness can't see colours in a normal way. Colour blindness{#blank#}1{#/blank#}(affect) approximately 1 in 12 men and 1 in 200 women in the world.

There are various causes of colour blindness. For the majority of colour-blind people, the condition is something they have from {#blank#}2{#/blank#}(bear), although some people get it later in life because of diseases.

    Most colour-blind people can see things as clearly as other people, but {#blank#}3{#/blank#} are unable to fully "see" red, green or blue light. There are different types of colour blindness and there are extremely rare cases {#blank#}4{#/blank#} people are unable to see any colour at all. The {#blank#}5{#/blank#}(common) form of colour blindness is red/green colour blindness. Although {#blank#}6{#/blank#} (know) as red/green colour blindness, the form of colour blindness doesn't mean sufferers {#blank#}7{#/blank#} (mere) mix up red and green. It means they mix up all {#blank#}8{#/blank#} (colour) that have some red or green as part of the whole colour.

    The effects{#blank#}9{#/blank#}colour blindness can be mild, moderate (中等的) or severe. Approximately 40% of colour blind people are even unaware that they're colour blind. Statistically{#blank#}10{#/blank#}(speak), most people with a moderate form of red/green colour blindness can only identify 5 coloured pencils from a standard box of 24 pencil crayons.

    The annual Ice and Snow Sculpture Festival is Harbin's main tourist highlight. It is the world's biggest winter festival. The {#blank#}1{#/blank#}(bitter) cold winters are just right for this festival.

    {#blank#}2{#/blank#}sets the Harbin festival apart is the scale and size of the sculptures and the{#blank#}3{#/blank#}(beauty) lighting. It is bigger than {#blank#}4{#/blank#} ones in Sapporo, Norway, and Quebec.

    At first, mainly Chinese{#blank#}5{#/blank#}(participate), but in the last decade, it has become an international festival and {#blank#}6{#/blank#}(compete). As the festival grows in international participation, and as China's economy grows, the size of the snow sculptures and ice architecture exhibits keeps {#blank#}7{#/blank#}(grow) The work going into making these exhibits is astounding, and their size and beauty is amazing.

    The lightning {#blank#}8{#/blank#}(effect)on the huge ice sculptures in the Ice and Snow World are technologically complex.

    Officially the festival {#blank#}9{#/blank#}(hold) from the end of December through February. Opening dates keep changing, and ending dates partly depends {#blank#}10{#/blank#} the weather.

    The Sun Island Scenic Area will be opened from Dec. 21 to Feb. 28.