很有趣,估计是04年前后拍的。前面的高层还没开始盖。)
我们家的地址,欢迎路远的兄弟预览 具体是北伟 39 52′ 32.55′’ , 东经116 39′ 44.55′’
Fri 14 Jul 2006
每天进步一点点
很有趣,估计是04年前后拍的。前面的高层还没开始盖。)
我们家的地址,欢迎路远的兄弟预览 具体是北伟 39 52′ 32.55′’ , 东经116 39′ 44.55′’
Fri 14 Jul 2006
Consulting maxim:
You must give the customer The Warm Fuzzy Feeling™
“Trust” is your best job security
Working by yourself requires substantial time-management discipline.
You have no job security, even if you think you do
A financially-struggling consultant does not give a customer The Warm Fuzzy Feeling™
You are primarily in the customer service business, not the technical business
The best way to appreciate the value of a good spec is to do a project without one
Customers hate unhappy surprises much more than timely bad news
Churning by dishonest consultants is the single worst thing that has ever happened to honest consultants
Ongoing business is much more important than maximizing every billable hour
It’s better to give away some time than to throw away your reputation
Detail is comforting to a customer
If the customer doesn’t know you did work off the clock, you don’t get credit for it
Your best advertisement is publishing original, technical content
It’s a huge asset to communicate well – cultivate this skill vigorously
Your references are your reputation in the consulting world
Your customers cannot wonder where your interests are
Customers are comforted by consultants who don’t act entitled to their engagements
The customer is NOT always right
The internet never forgets: don’t provide dirt for your future
If you’re booked up solid, your rates are too low
Your long-term customers are your best customers
The best way to make a lot of money is to make your customers a lot of money
As long as you’re sleeping, you still have inventory
The fear of an empty pipeline is with most consultants constantly, even if they’re consistently very busy
You must know how to read your customer
Your customers are buying your judgment, not just your time
Being known for your integrity is the Holy Grail of consulting
An open customer relationship cultivates The Warm Fuzzy Feeling™
If you have a reputation for stealing customers, you’ll never be trusted by other professionals
Your references and your experience are far more important than your certifications
“Education” is one of the best investments a consultant can make
Don’t quit your day job solely based on what you read here
——Tue 11 Apr 2006——
Owners
Customers
Employees of all ranks
Suppliers
Banking community and other lenders
Government (federal, state, and local)
Immediate community
Society at large
—Thu 6 Jul 2006—
1.国图 看书查资料
2.玉渊潭,紫竹院,中山公园等.. 休息,思考
3.海碗居,富亭轩 进餐
4.法国文化中心,法国教育中心 学法语
5.避风塘 喝茶,消耗时间
6.地铁 上下班路上
7.官园鱼市,潘家园 鱼趣淘宝
…充不到十个,待补充
—Thu 6 Apr 2006–
文/潞
使用古书里的成语来形容所要表现的事物,不但可以减省笔墨,而且可以增益文采,所以人们喜欢采用。时常在文章中看到作者自称为”下里巴人”以示自谦,这其实是一种误用。”下里巴人”中虽有一个”人”字,但并非是指人,而是指歌曲。《文选·宋玉〈对楚王问〉》中记载: “客有歌于郢中者,其始曰《下里》、《巴人》,国中属而和者数千人。其为阳阿薤露,国中属而和者数百人。其为《阳春》、《白雪》,国中属而和者,不过数十人。引商刻羽,杂以流徵,国中属而和者,不过数人而已。是其曲弥高,其和弥寡”李周翰注曰:”《下里》、《巴人》,下曲名也。《阳春》、《白雪》高曲名也。”由此可知,”阳春白雪”与”下里巴人”都是古代楚国的歌曲名。
从各种文献中不难发现,下里巴人一类的巴人歌谣,很早就已影响到了中原地区。巴人的歌舞多是群体的,唱歌时大家情不自禁的手舞足蹈。
巴渝民歌因曲调流畅、曲风明快活泼和富有浓郁的地方风情,从而被人们广为喜爱。大家所熟悉的《竹枝词》就是在《下里》《巴人》这样的歌曲上衍变而来的。 “竹枝词”,又名”竹枝”、”竹枝子”、”竹枝曲”、”竹枝歌”。在唐《乐府》中以地名命名而将”竹枝”称为”巴渝歌”。杜甫在夔州有诗说:”万里巴渝曲,三年实饱闻”。
从唐人拟作的《竹枝词》中,可以看出民间在《竹枝歌》的基调是愁苦悲凉的,后来经过文人的采录与润色后流传下来。我们熟悉的刘禹锡的《竹枝词》就属于这一类。与民间的《竹枝词》一样,《薅草锣鼓》是巴渝、巴楚一带薅草时节以锣鼓伴奏的传统民歌演唱形式。《薅草锣鼓》的起源很早,起源于农事,人们祭拜农神田畯,驱邪避害,与巴楚先民信巫尚鬼的民俗有密切关系。
”下里巴人”、”竹枝词”、”薅草锣鼓”是巴渝古代民歌中最具有代表性和影响力的样式,它们之间有着明显的传承关系。”竹枝词”和”薅草锣鼓”是不同时代的”下里巴人”,是对 “下里巴人”丰富和发展。一方面是艺术形式、艺术风格的传承、一方面又是形式和内容随着历史和社会生活的变迁而变易。
像所有活跃在民间的大众艺术一样,无论是”下里巴人”还是”竹枝词”他们最大的长处便是”通俗性”。它们虽然语言通俗但反映的内涵却十分深刻。所以人说”山歌无本句句真。”
”阳春白雪”与”下里巴人”虽然一个高雅清丽、一个活泼灵动但都是表达真实感情的思之声,因而得以丰富和发扬至今。
参考论文:陈正平 《巴渝古代民歌简论》
—-Thu 6 Apr 2006—–
中国政府研究人员表示,中国经济2008年有急剧衰退的危险,可能不得不容忍超标的通货膨胀以维持经济增长。
中国国务院发展研究中心的宏观经济研究负责人余斌表示,中国可能不得不将注意力由遏制通胀转到维持经济增长上面。他说,许多人看到通胀的危险,也注意到经济过热的风险,但是看到2008年经济严重衰退的人却不多。
北京一直在极力遏制高通货膨胀。中国在4月的通胀率达到8.5%,接近过去12年当中的最高水平。不过在5月通胀率下降到了7.7%,许多经济学家估计通胀率在2008年其余时间会进一步下降。
余斌说,现在几乎已经不可能将消费指数(CPI)控制在4.8%的官方指标内,但是他认为决策者应该担心经济急剧衰退的危险。中国经济增长必须要保持在10%左右才能满足今年的就业目标,即创造1,000万个就业机会。
他还补充说,中国出口以美元计算,在今年头4个月比去年同期增加了21.5%,数量上并不大。在宁波,青岛和大连等主要港口,货物转运量有所下降。
国内股市不稳也增加了公司募集资金的难度,房屋市场冷却可能限制钢铁等上游行业。原材料和劳动力价格上涨也可能使许多投资者对新项目更加谨慎投入。
—-29 04 2008 —-
As requested last week by a reader, here is a post that will try to help you navigate through the 3GPP web site and its specifications.
The bad news is that 3GPP is a very big and complex standardization body. It usually takes time to understand how it works and to find what you need on the web site.
On the other hand, the good news is that 3GPP is a very structured and formal group. Moreover, all its specifications (including intermediate versions), contributions, and meeting minutes are available to everybody who can find its way to them.
Overview of 3GPP Work Items
In 3GPP, every standardization topic is associated to one or several work items. Each work item is defined in a work item description document (WID), which describes the topic, the reason for it, the companies initially supporting the work item, the 3GPP groups taking part into it, the specifications it will create or impact, as well as a preliminary roadmap.
New topics are proposed to 3GPP as WID drafts, and a certain number of companies needs to agree on a draft and place their name into it as a supporting company in order for the work item to be considered for inclusion in the current 3GPP release.
The 3GPP workplan is a convenient way to have an overview of all the work items, their roadmap and actualized completion status.
Individual WIDs referenced in the workplan are stored here. You can also get information on each there. The WID is a good starting point for your search on a specific topic. More especially, you will know which 3GPP working groups will be involved and the specifications or technical reports they will write.
In 3GPP, technical reports (TRs) are used to investigate a topic or perform a feasibility study. Once the report is completed, it might form the baseline for a Technical Specification (TS), lead to a few sentences added to one, or simply disappear in the void of failed 3GPP standardization attempts. Beware that a TR is interesting only if it is currently being worked on. Past TRs are just there for history and it is more important to look for how they possibly translated into specifications.
3GPP Working Groups
The 3GPP organization is presented here. You can click on each group to have more information.
In the context of IMS, the following groups are the most important.
TSG SA WG1 (SA1 in short) is responsible for producing requirements (stage 1 specifications, TS 22.xxx). The group belongs to operators.
TSG SA WG2 (SA2) defines the architecture (stage 2 specifications, TS 23.xxx). This is the most strategic and political group, controlled by the big Network Equipment Providers and by a few operators.
Other groups define the details of the procedures and protocols: TSG CT WG1 (CT1) is the group specifying SIP aspects and TSG CT WG4 (CT4) is the Diameter/HSS group. These groups are usually less political, and CT1 might even look like an annex of the IETF in 3GPP.
Finally, some groups address specific aspects such as security (SA3) or OSS/BSS (SA5).
3GPP Specifications
You can see the specifications related to each work item in the WID page indicated above. You can also have access to all 3GPP (and ETSI GSM) specifications in this matrix. This page is usually my entry point to the 3GPP web site, and I usually make a search on keywords to find the specifications or reports that relate to the topic of interest. When you click on the specification number, you can access all the past and current versions of the document.
Work in Progress / Contributions
The versions of the specifications (or technical reports) you can access from the matrix may not reflect the latest status of an ongoing activity.
If you want to closely follow an item in progress of analyze the positions of different companies on a specific topic (who is pushing for what? Who is championning this idea? Who is trying to block this item? Is this company active in the discussion?) you need access to the contributions and minutes of the working groups that takes care of the specification or report you are interested in.
To do this, you need to access the meetings of the working groups on the 3GPP FTP server.
Let’s take the example of an SA2 meeting (architecture). You need to navigate though SA and then WG2. You then have access to all the past (and some future) meetings on this page.
As I am writing, the latest meeting for which contributions can be accessed is #57 in Beijing.
The agenda is interesting to see all the topics discussed, and more especially the agenda number associated to each of them. In Beijing, most of the meeting was dedicated to the System Architecture Evolution, but you can still find for instance “IMS Emergency” as agenda item 7.3.
The doclist permits to see in a table all the contributions submitted for the meeting, as well as the submitting companies. By screening via the agenda item number, you can find all the contributions submitted for the subject you are interested in.
These contributions are all stored in the Docs subdirectory. Some of the contributions are the ongoing versions of specifications and reports.
Others are Liaison Statements, which are the official way to communicate between 3GPP groups and between 3GPP and other standardization bodies (e.g. OMA, TISPAN, WiMax Forum). Liaison Statements are often interesting to look at.
The most important document to find your way in the meeting is the meeting report. Structured according to the agenda it documents the fate of all contributions (e.g. approved, noted, not addressed), as well as some (limited) feedback on the discussions related to these contributions.
It is not rare that an original contribution undergoes several modifications during the week, before being (hypothetically) approved. You therefore need to track the progress of the one you are interested in, and check which version was finally approved, if any.
More than the minutes themselves, the number and nature of modifications that a particular contribution underwent is the best indication of how disputed it was. And therefore how important it is to the different companies taking part in the discussion. Typically, if a contribution went through 5 successive versions, with the last one changing a single word to the previous, you can assume the discussion was quite tense.
There are some cases where the meeting did not have time to approve the latest version of a contribution. If it is assumed that this one is not contentious (or it is important to progress on this topic) it will be left for email approval.
You may then need to track the status of the contribution in the associated mailing list. Usually, the list of contributions left for email approval is sent out after the meeting, with a deadline. You can then follow email threads to see how it goes.
If you are not familiar with them, you might be surprised by the fact that most 3GPP contributions are short and focused. Often, a coherent idea pushed by a vendor is split in a family of related contributions. The reason is that companies prefer to have parts of a concept accepted in a meeting, rather than seeing everything rejected because of a single contentious aspect.
I hope this information will be of interest to some of you. My experience is that few people are able to efficiently exploit the mine of information accessible from 3GPP. It takes some practice time, but once you got used to it you are a 3GPP master.
The situation is different for OMA. First you need to be a member company to access most of the material. Then, it might the fact that I was formatted by 3GPP, I find the OMA web page very messy and I usually have a hard time finding what I want on it.
Christophe
—-13 04 2008 —–
最近一段时间,在琢磨一个商业计划。恰合前几天刚刚正事开业的卖否网。maifou ;
回想起一年前的社区中国网chinasq,也很契合我正在完善的社区为基础的SNS服务。。
这两次和国内网站的创意契合,感觉自己确实有点慢半拍的。用专业的术语说,没有很好的抓住蓝海。
但,长尾时代,没有纯粹的蓝海。。也可以说,蓝海知识诸多不确定因素中的一个。。
先画张图。。脑子里还没理清。。)
—7 11 2007 —-
全球眼 网络监控 实时远程监控 实时图像监控 IP监控 网络摄像机
Google 输入一下地址。。。。。
—-26 02 2008 —-